🧩 词语组成解析
n. 静脉\\n[医] 静脉
(=colic-pain)绞痛, 急腹痛
🗣️ 情景例句
I know about how business is done here.
我认为这方面比较在行。
I've got my hands full.
我手头正忙。
She does not know London very well, and she lost her way.
她对伦敦不很熟悉，因此迷了路。