Y:我們最好快一點,大家都已在登機了。
X: OK. Let's go. But which way is Gate 20?
X:好,那就走吧。但20號登機門在哪兒呢?
Y: Oh, here comes a man. Let's ask him... Excuse me. Can you direct me to Gate 20, please?
Y:哦,前面來了一個人,我們問問他吧。……勞駕,能告訴我20號登機門怎么走嗎?
Z: Sure. Go down the stairs right over there and you'll see some directions. Just follow them.
Z:當(dāng)然。順著那邊的樓梯下去,你就會看到一些指示,照著指示走就到了。