Impermeator
(气缸的)自动注油器
🗣️ 情景例句
Sorry, Robbie. Sorry to be late this morning,
对不起， Robbie， 对不起 ，今天早上迟了点，
Which foot hurts?Is it the left one?
哪个脚受伤?是左脚？
Mrs.Ramsay received an anonymous letter.
拉姆齐太太收到一封匿名信。