discharge from

send away or allow to leave使免除;使解脱;使离开

Since you were caught helping the thievesI have no choice but to discharge you from my service.既然你被抓住助贼盗物,我就不得不将你开除了。

Her father was discharged from the hospital three weeks after the operation.他父亲手术后3个月就出院了。

discourage from try to prevent sbfrom doing sthby persuading him that it is not a good idea or by making it seem difficult劝阻;使不敢

Father discouraged him from gambling.父亲劝他不要赌博。

Nothing can discourage him from attaining his goal.什么也不能阻止他去实现自己的目标。