Quantitative theory
[计] 定量理论
🧩 词语组成解析
🗣️ 情景例句
I'll have to stand up and let the elderly lady have my seat.
我得起来把座位让给这个老婆婆。
I cannot be your friend and your flatterer too.
我不能既是你的朋友，而又对你阿谀奉承。
A week later, the editor at last received a fax from the journalist.
一周之后，编辑终于接到记者的传真。