Isoquinocycline
异醌环素
🗣️ 情景例句
But I'm sure he has a few bags with him on the train.
不过我相信他在火车上还有几件行李的。
How much will all this cost?
一共要花多少钱呢？
Give me some glasses please, Jane.
请拿给我几只玻璃杯，简。