【应用】?
In 1838, the first iron sailing vessel (铁制帆船)____________ crossed (cross) the Atlantic. 【5】direction n. the general line that someone or something is moving or pointing in 方向 Go in this direction. 朝这个方向走。
【同根词】?(1)direct v. 指导；指挥? The general manager directed the company through a difficult time. 总经理带领公司渡过了难关。