A couple of tanks convoyed the trucks across the border.几辆坦克护送着卡车穿越边境.The president's plane was convoyed by five jet fighters.总统座机由五架战斗机护航.The ships were convoyed into the harbor.船只被护送进港....
I get very nervous because I'm using a lot of expensive equipment.因为正在使用很多昂贵的设备，所以我非常紧张。The case against is twofold: too risky and too expensive.反对理由有两点：太冒险而且太昂贵。They actually moved down from upstairs because the re...