watch sb. do sth.什么意思？

【翻译】看见某人做某事
【区别】watch sb do sth表示看见某人做某事 ，也指看某人某物的总过程；watch sb.doing sth.表示看见正在做。watch sb do sth强调过程；watch sb.doing sth.强 调动作正在进行。
【例句】I watched them plant the tree .
我观看他们栽树。
I watched them playing basketball on the playground just now.
刚才我在操场上观看他们正在打篮球。
【例题】I watched her __go_ (go) out of the room just now.
我刚才看见他走出房间。走出（go out）是一个过程动作，所以适用watch sb.do sth.

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