常見例句We heard the occasional rumble of a passing truck.我們偶爾聽到卡車駛過的隆隆聲。He likes to hit the bottle once in a while.他喜歡偶爾喝得酩酊大醉。She can be a very tiresome child at times.她這孩子有時(shí)會很煩人的。Aircraft sometimes fuel while in the air.飛機(jī)有時(shí)在空中加油。 返回 once in a while