She held back her tears.
她强忍着没让眼泪流出来。
2. 阻挡,阻止,阻碍
例句: What held you back to take a week's holiday?
是什么阻止了你没休完一周的假?
You must try to hold back German attack.
你必须设法阻止住德军的进攻。
3. 犹豫不定;畏缩不前
例句: I held back not knowing his real intention.
我有点犹豫不定，不知道他的真正意图是什么。
Hold natural and graceful, don't hold back before the guests.
在客人面前要落落大方，不要畏惧退缩不敢见人。
4. 耽误,延误,推迟
例句: He's a hard man, nothing could hold him back to come to the club in time.
他是一个古板墨守成规的家伙，什么也不会延误他准时到达俱乐部的。
I'm sorry to say I have to hold the ball back for half an hour, Princess Diana will join us.
很抱歉，我必须把舞会开始的时间推迟半个小时，黛安娜公主要来参加我们的舞会。
5. 隐瞒;保守(秘密等);不发表(消息等)
例句: I held nothing back, I told you all about it.
我什么也不瞒你，我把一切全说出来了。
I dare say that he was holding something back from us.
我敢说，他有些事瞒着我们。