vi.反应,作出反应,影响,起反作用
vt.使发生相互作用,使起化学反应,反抗,再演,重演
There'dbe no telling how John would react to such news as this.
还不知道约翰听到这样的消息会作何反应。
I don't react anymore when opponents try to niggle me.
对手找茬惹我时,我不会再理他们。
Someone allergic to milk is likely to react to cheese.
对牛奶过敏的人可能对奶酪也有不良反应。