Take the first road on the left and then follow the signs.

　　走左邊的第一條路，然后循著(zhù)路標走。

　　As you approach the town, you'll see the college on the left.

　　快到市鎮時(shí)就可以看見(jiàn)左邊的學(xué)院。

　　Take the first right, then the second left.

　　在第一個(gè)路口向右拐，然后再在第二個(gè)路口向左拐。

　　Take 5 from 12 and you're left with 7.

　　12減5，剩7。

　　It's a long time since they left.

　　他們已經(jīng)離開(kāi)很久了。