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hold up举起, 抬起, 拿起
例句：Hold up your hands if you have any question.
如有问题请举手。
She was holding up an umbrella when I saw her in the street.
我在街上看到她时, 她手里撑着把伞。
2.Editor of Yale's feminist magazine said it best, quote' please join us, and asking at this time around Yale take action on behalf of its female students Yale's women have endured enough in this pain, it must cease now.
on behalf of代表…
例句：At the airport he read an address of welcome on behalf of the association.
在机场上他代表该协会致了欢迎词。
I'm writing on behalf of my mother to express her thanks for your gift.
我代表我母亲写信, 对你的礼物表示感谢。
