Schwelle
[医] 阈, 界限
🗣️ 情景例句
I understand you used to be in the construction business,
听说你过去从事建筑业
It's unlikely he's here.
看样子他不象在这儿。
Mrs.Rumbold was a large, unsmiling lady in a tight black dress.
兰伯尔德夫人是一位身材高大、表情严肃的女人，穿一件紧身的黑衣服。