1. stand in 代替；替身演员

• I had to stand in for her on Tuesday when she didn't show up.
• 她周二没来，我只好顶替她。

2.stand out 突出/显眼/引人注目

• How can we make our exhibit stand out from the rest?
• 怎样才能使我们的展览摊位比其他的突出呢？

3.stand on 基于/取决于；依靠

• The conclusion stood on some uncertain matters, so it's wrong.
• 该项结论基于几项待证实的情况，因此，该结论是错误的。

4. stand by 支持；袖手旁观

• True friends are those who will stand by you. 忠实的朋友是那些会支持你的人。
• How can you stand by when those boys are kicking the cat?当那些孩子们在踢那只猫时，你怎能站在一旁不管呢？

5. stand for 代表/象征；容忍

• It's outrageous, and we won't stand for it any more. 这太不像话了，我们再也不能容忍下去了。
• What does EU stand for?
• EU代表什么？
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