allow sb / sth to do sth:People aren’t allowed to eat food on the underground in Nanjing.在南京，地铁上禁止人们吃东西。
So something very exciting has arrived in the post. It's a parcel full of British stuff.一些非常激动人心的东西远道寄来了。这个包裹里面全是英国的物品。
