Jackson's safety triangle
[医] 杰克逊氏安全三角
🧩 词语组成解析
🗣️ 情景例句
I'd like to borrow some money from you.
我想向你借点钱。
A threatened blow is seldom given.
虚张声势，吓唬而已。
I wanted to ask Chen Wei too, but he's away.
我也想请陈伟，但他外出了。