Masteries
n. 精通, 熟练（mastery的复数形式）
🗣️ 情景例句
Well, Robbie told me when he gave me this.
嗯，当Robbie送给我这个的时候他告诉了我。
Take these books home with you tonight.
今晚你带这些书回家。
Was there a message?
留话了吗？