求中译英5句那天下午他们在摘苹果.拿生病的人开玩笑,未免太刻薄了.坐公共汽车到那里要多久?我是在这家书店里碰到他的.我哥

They were picking apples that afternoon.
Isn't it a bit mean to make fun of the sick people?
How long does it take to get there by bus?
I ran into him at this bookstore.
My brother joined the army at th age of 18.