🗣️ 情景例句
Food is necessary to maintain life.
食物是维持生命所必须的。
Skiing is such a difficult sport that it's more work than play.
滑雪是非常困难的运动，真所谓工作高于游戏呀。
and of what had previously been wrong with his wife,
也不知道他妻子以前得的是什么病，