The outline of the trees sharpened as it grew lighter.
《牛津词典》
8. 天色已晚，她终于赶到了。
It was getting late when she finally showed up.
《牛津词典》
9. 天色渐暗，街灯亮了。
As the day darkened the streetlights came on.
《柯林斯英汉双解大词典》
10. 她说天色晚了。
She observed that it was getting late.
《牛津词典》
11. 天气极其恶劣。寒风刺骨，天色晦暗，能见度极低。
The weather was at its worst; bitterly cold, with leaden skies that gave minimum visibility.
《柯林斯英汉双解大词典》
12. 当时天色阴暗，路上的车辆很少。
It was dark at the time, and the traffic was light.
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13. 天色暗时我燃起营火，享受了晚餐。
When it got dark, I started my campfire and had supper.
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14. 天色暗淡，但云很少。
The sky was dark but there were few clouds.
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15. 由于早晨天色较暗，人们上班和上学的安全是个问题。
Because mornings are darker, the safety of people getting to work and school is a problem.
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16. 我们没有多少食物，天气越来越冷，天色越来越黑。
We didn't have much food and it was getting colder and darker.
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17. 考虑以下场景：天色已晚。
Consider these scenarios: It's late in the day.
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18. 天色渐渐黯淡下来后，海蒂才能再次沿着小路走。
Only when the glow had subsided, was Heidi able to follow the path again.
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19. 棒球赛通常在8点或者8：30结束，那时天色渐暗。
The baseball ended about eight or eight thirty when it grew dark.
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20. 当天色突然变黑且狂风大作的时候，要小心！一场危险的暴风雨可能要来了。
When the sky suddenly turns dark and the wind is strong, watch out! A dangerous storm might be coming.
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21. 在初夏的早晨，他们一放完鸡，就得拿起枪来站岗；等到天色渐渐柔和下来，他们又得走了。
As soon as they had let the fowls out, in the early summer mornings, they had to take their guns and keep guard; and then again as soon as evening began to mellow, they must go once more.
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22. 阴暗天色有时使人不敢启程。
Sometimes cloudy sky may deter a man from undertaking a journey.
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23. 天色变暗时我们进入了爱荷华，餐车开饭了。
As the sky darkened, we entered Iowa. And dinner was announced.
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24. 因为天色暗下来了，他们匆匆赶路。
They hurried on because it was getting dark.
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25. 天色变暗了，但仍然看的见车痕。
It darkens but the track is still seen.
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26. 在里加的拉脱维亚首都的秋天色调。
Autumn tones in the Latvian capital, Riga.
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27. 天色已晚，天空中仅存几丝橙色。
The day had gone, leaving only vestigial traces of pale orange in the sky.
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28. 天色晚了；我们得要回家去看看孩子。
A: It's getting late; we need to get home and check on the children.
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29. 天色晚了；我们得要回家去看看孩子。
A: It's getting late; we need to get home and check on the children.
