Complanatine
扁平（石松）碱
🗣️ 情景例句
get some background on the job.
了解这项工程的一些背景。
But you have to pay 5% commission on this money exchange.
但兑换这笔外币，您得另外付5%的手续费。
Then we played some games.
接着我们做游戏。