stand someone up

基本解释

Stand up for someone. Lend your voice. Often the powerless, the homeless, the neglected in our world need someone to speak up for them.
援助那些无家可归的无助者，这些被大众世界所忽视的人们需要有人为他们声援。
Stand up for someone or something you believe in. A quick sentence of support can do wonders and expand your influence.
为你信仰的某人或某事挺身而出。一句简短的表示支持的话会带来奇迹，迅速扩大你的影响。
And the bride needs not stand up when someone offers toast(3) to her.
而且当别人向新娘祝酒时她不必站起来。

Because if someone on either side of them were to stand up that person on the side would win.
因为如果他们任何一边有人,参选,那个人将会获胜
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But someone on the Palestinians' side needs to stand up for peace.
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Someone could set me up with a kayak or stand-up paddleboard whenever the urge came over me.
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He stood there -- again, he did not sound like someone standing before the U.S. Supreme Court to stand up for something that is a historic piece of law.
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