Circulating lubrication
[建] 循環潤滑
?? 詞語組成解析
a. 循環的, 流通的\\n[經] 流動
n. 潤滑, 注油, 潤滑作用\\n[計] 潤滑
??? 情景例句
Come on in!
進來！
I hope so.
希望如此。
and has achieved whatever work it was in him to do,
一切能做的都做了，