短語詞組短語before or after meal 飯前或飯後;詳細(xì)繙譯Before or After Dinner 飯前喫飯後喫before or after operation 術(shù)前或術(shù)後either before or after 之前或之後before or after meals 飯前飯後before or after the event 發(fā)作前或發(fā)作後;事前或事後Before the pump or after 泵前或泵後a little before or after 比;左右;大約;在 返回 before or after