Nicalex
烟酸铝
🗣️ 情景例句
I was elected the student body president at my college.
我被选为校学生会主席。
Our leader is more devious than your leader.
我们头儿比你们的要棋高一筹。
Oil rigs have to be repaired frequently and divers,who often have to work in darkness a hundred feet under water,
钻井平台需要经常修理，潜水员常常要在水面100英尺以下摸黑工作，