常見例句Exert thy voice, sweet harbinger of spring! 敞開嗓門吧，春天甜美的使者！He doesn't have to exert himself on my behalf. 他不必為我費(fèi)那么大力氣。You'll have to exert yourself more if you want to pass your exam. 你若想考試及格，就必須更加努力。Why don't you exert yourself more? 你為什么不多出點(diǎn)兒力呢?Certain particles will exert equal forces. 某些塵粒將受到相等的力。Exert thy voice,sweet harbinger of spring! 敞開嗓門吧，春天甜美的使者！ 返回 exertional