Neolignans
新木脂素类
🗣️ 情景例句
That sounds reasonable. Let me think it over. And I'll call you back to make reservations.
听起来价钱还算公道。让我考虑一下，我会再打电话预定。
Where are the stairs?
楼梯在哪里呢？
Mrs Flower's house has now been sold.
弗劳尔夫人的房子现已售出。