Pendulation
[化] 擺動
??? 情景例句
So tell me about your educational history.
請告訴我你的教育經歷。
We are sure the contract can be carried out smoothly.
我們確信合同會順利執行的。
Alfred had learned many of their ballads in his youth,
阿爾弗德年輕時學過許多民歌，