Sigmoidal
反曲
🗣️ 情景例句
A journey of a thousand miles begins with a single step.
千里之行，始于足下。
I'm swimming at the lake.
我在湖边游泳。
A parliamentary committee representing all political parties appoints a person who is suitably qualified to investigate private grievances against the State.
议会内有一个代表各政党利益的委员会，由它委派一位称职的人选专门调查个人对国家的意见。