🗣️ 情景例句
I have worked hard at my major subject.
我对主修课特别用功。
We can assure you that our products are the most outstanding ones on the market today, and we offer a five-year guarantee.
我们可以向您保证我方产品是当今市场上最好的，并且可提供5年保修期。
We need three times as much as we originally ordered.
原来的三倍。