cold as wagon tire的用法和樣例：
例句
- Miss Pybus said she was cold and haughty.
皮不斯小姐說(shuō)她冷若冰霜，不把人放在眼里。 - Teachers should not treat their pupils as cold as ice.
教師對待學(xué)生不應冷若冰霜。 - He is as hard as flint where business is concerned.
他在生意上是冷酷無(wú)情的。 - They are merciless, with hearts as hard as nails.
他們冷酷無(wú)情，鐵石心腸。
