Definer
n. 定义者（define的名词形式）
🗣️ 情景例句
I recently broke up with my boyfriend. I was really bummed out.
最近我和男朋友分手了。我真沮丧。
Are you going to America soon?
你就要去美国了吗？
He has never borrowed money from me.
他从未向我借过钱。