Germ wall
[医] 胚壁
🧩 词语组成解析
🗣️ 情景例句
I've been moonlighting for years.
我几年来一直兼职。
It is too late to shut the stalbe door when the steed is stolen.
失马锁厩，为时已晚；贼去关门，为时已迟。
Mr.Sawyer comes home from work.He arrives home late.
索耶先生下班回家。他到家很晚。