Variational
a. 变异的
🗣️ 情景例句
How about next Saturday?
下周六如何？
He who hath good health is young, and he is rich who owes nothing.
健康葆青春，无债即富有。
4 Think of a time when you were happiest. What were you doing?
4。想一想你感到最高兴的时刻。当时你在做什么？