Reactivity
n. 反应, 反动, 反应性, 活动性, 反应率\\n[医] 反应性
🗣️ 情景例句
I just retired. Had my own company.
我刚退休。我原来开一家公司。
I remember the girl whose father goes there every autumn.
我记得那个女孩的父亲每年秋天都去那里。
However, there are undoubtedly some wrong ways,
然而，却毫无疑问地有几种错误的方法。