1. 今年夏天已有十人游泳
There have been ten swimming fatalities this summer.

youdao

2. 今年夏季已有十人游泳
There have been ten swimming fatalities this summer.

youdao

3. 在沙滩上漫步时,他看见一个男童遇溺
Walking along the beach, he saw a boy drowning.

youdao

4. 在沙滩上漫步时,一个男童被看见正在遇溺
Walking along the beach, a boy was seen drowning.

youdao

5. 在沙滩上漫步时,一个男童被看见正在遇溺
Walking along the beach, a boy was seen drowning.

youdao