1. 忽然发出一声巨响,还冒出一股烟。
All of a sudden there was a terrific bang and a flash of smoke.

《柯林斯英汉双解大词典》

2. 一只狗忽然嚎叫起来,对月长嗥。
A dog suddenly howled, baying at the moon.

《柯林斯英汉双解大词典》

3. 他父亲的面容忽然变得温柔而悲伤。
His father's face looked suddenly soft and sorrowful.

《柯林斯英汉双解大词典》

4. 我忽然感到无法言说的压抑。
I suddenly felt unutterably depressed.

《柯林斯英汉双解大词典》

5. 我独自一人时,这些人忽然向我走来。
I was by myself and these guys suddenly came towards me.

《柯林斯英汉双解大词典》

6. 忽然间工作让我觉得自己在做一些杂事。
Suddenly work makes me feel like I am doing a chore.

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7. 他的记忆力忽然恢复了。
Suddenly his memory returned.

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8. 于是她忽然不见了。
Then she disappeared suddenly.

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9. 树忽然就断了。
The trees snapped suddenly.

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10. 她忽然停住了,用焦急的声音说:“啊,我的殿下,你怎么啦?”
She stopped suddenly, and said in a distressed voice, "Oh, what aileth thee, my lord?"

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11. 临近傍晚的时候,他忽然在一棵很高的山毛榉树上发现了一只浣熊。
Near evening, he suddenly found a raccoon on a very tall beech tree.

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12. 假设你在书店,然后你忽然发现一个很有魅力的人正和你站在同一个过道,而且离你不远。
Suppose you are at the bookstore, and you suddenly glimpse an attractive person near you in the same aisle.

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13. 忽然我们前面的队伍停了下来。
Abruptly the group ahead of us came to a standstill.

《柯林斯英汉双解大词典》

14. 我在静静地看书,忽然电话铃响了。
I was having a quiet read when the phone rang.

《牛津词典》

15. 她忽然哈哈大笑起来。
She burst into peals of laughter.

《牛津词典》

16. 埃伦忽然大笑起来。
Ellen pealed with laughter.

《牛津词典》

17. 我就坐在那儿,也没招谁惹谁,忽然有个男人对我大喊大叫。
I was just sitting there, minding my own business, when a man started shouting at me.

《牛津词典》

18. 他忽然想到了一件事,犹豫了一下。
Something occurred to him, and he lingered considering.

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19. 忽然,她的电话响了。
Suddenly her phone rings.

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20. 午夜时他忽然来了。
He cast up towards midnight.

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21. 汤姆忽然想到,也许哈克今晚就会来发出信号。
Presently it occurred to Tom that maybe Huck might come this very night and give the signal.

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22. 那车忽然向后退,因为那男人之前给车挂了倒车档。
The car shot backward because that man had left it in reverse.

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23. 现在小杜克已经不躺在床上了,他忽然骑上了一匹马。
Little Tuk was no longer lying down: all at once he was on horseback.

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24. 他们本是好友,近来忽然臭了。
The two good friends have recently cooled off.

《新英汉大辞典》

25. 她双手忽然出满了皮疹。
Her hands have broken out in a rash.

《新英汉大辞典》

26. 他忽然破口大骂。
He broke out into curses.

《新英汉大辞典》

27. 在那时,她忽然注意到了钟表。
Then, suddenly she noticed the clock.

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28. 这条狗忽然把耳朵竖起来。
The dog cocked its ears suddenly.

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29. 忽然,梅森和一队探员包围了他们。
Suddenly, Mason and a group of agents surround them.

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30. 忽然,他们听见有人在吹小号。
Suddenly, they heard someone playing trumpet.

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