Lactyladrenaline
乳酰腎上腺素
??? 情景例句
What was that about?
說些什么？
It is better to be safe than sorry.
事后追悔不如事前穩(wěn)妥。
He says that all this happened after I started work.
他說，這一切都是在我開始工作后才發(fā)生的。