Bostrycin
卷线孢菌素
🗣️ 情景例句
I'll go upstairs and stay with him until he falls asleep again.
我上楼去陪他， 直到他又睡着。
To row a boat
划小舟
Is this your first visit to our showroom.
您是第一次到我们展示室来的吧。