Needing
v. 需要, 必须( need的现在分词 ); （表示应该或不得不做）有必要
🗣️ 情景例句
They rescheduled the product launch.
他们重定产品投放市场的时间表。
His wife died a year ago. Now he lives alone.
他妻子去年去世了。现在他一个人住。
Why isn't Mrs. Lee's cat catching the mice?
李太太的猫为何不在抓这些老鼠呢？