Semimetric
半度量
🗣️ 情景例句
A guarantor is responsible for the loan
担保人要对贷款负责
Fear not the future; weep not for the past.
不要为未来担忧，不要为过去悲泣。
We should not only know the theory but also how to apply it to practice.
我们不仅要知道理论，还要知道怎样把理论应用于实践。