及物动词
1. We watched the departure of the train from the station.
我们看着火车驶离车站。
2. She watched her moment to cross the road.
她看准时机横穿马路。
不及物动词
1. He watched for his chance to propose to her.
他在等待时机向她求婚。
2. We cannot just watch with fold arms.
我们不能袖手旁观。
名词
1. I was on duty during the morning watch.
我值早班。