🗣️ 情景例句
to plan the refurnishing of the old library
计划重新整修老图书馆
Teacher. He is teaching.
老师。正在教书。
If you touch them you may break something or have an accident and hurt yourselves.
如果你用手摸它们，也许你会搞坏机器，或者会发生事故，打伤你自己。