例句：
Take what you want and throw the rest away.
把你想要的拿走，其余的丢掉。
You throw a pebble in a pool and it ripples.
你把卵石扔进水池里，水面就泛起涟漪。
Don't throw that away—it might come in handy.
别把它扔了—它或许有用。
Can't you throw out that old bike of Tommy's?
难道你就不能把汤米那辆旧自行车给扔掉？