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[计] 段查找变元
🗣️ 情景例句
It's hard for some older people to take all that noise.
一些老年人没办法忍受那些噪音。
He that regards not a penny,will lavish a pound.
小钱不知节省，大钱将滥花。
I was astonished.
我很吃惊。