1. The door opened and a waiter stood there with an oval tray, a bottle of liquor, and two glasses.
    门开了，一名侍者站在门口，手里端着一只椭圆形的托盘，上面有一瓶酒和两个酒杯。"

2. He set the tray on the table, opened the bottle, and left the room.
    他把托盘放在桌上，打开酒瓶，走了。

3. She tipped the tray and all the cups slid on to the floor.
    她托歪了盘子，所以杯子都滑到地上了。