Pentase
戊糖酶
🗣️ 情景例句
Robbie put that there.
这是Robbie弄的。
I learned grammar this afternoon.
我今天下午学语法。
yet we might grudge paying a surgeon a high fee for offering us precisely this service.
但就在外科大夫给我们提供了这种服务后，我们却可能为所支付的昂贵的费用而抱怨。