常見例句Warning:It is not safe to use flammable hydrogen ad balloon gas.Avoid using hydrogen cylinders(ie green coloured) for this application. 警告:用易燃的氫氣作爲(wèi)氣球氣是很不安全的。避免使用氫氣瓶(綠色的)。I come in answer to your ad for a salesman. 我來(lái)應(yīng)聘售貨員的職位。We were told to help ourselves to the food ad lib. 這些食物讓我們隨便喫。Problems were solved on an ad hoc basis. 做了一些變通問(wèn)題便解決了。A balloon floated across the sky. 有個(gè)氣球從空中飄過(guò)。Insert a want ad, and it may help. 登一則招聘廣告,也許有用。 返回 ad-balloon