Unsecured
a. 無擔保的\\n[經] 無擔保的
??? 情景例句
Yeah, it's been a long time.
是啊，好久沒見面了。
Did you criticize him for his mistakes?
你因為犯錯誤的事批評他了嗎？
You need to practise a lot with the actors before.
上演前你得同演員一道進行大量的排練。