Phosphatidase
磷脂酶
🗣️ 情景例句
I can't answer that one.
我回答不出那个问题。
How was your flight? Was it comfortable?
你坐的班机怎么样？还舒服吗？
For example, you can send information abroad immediately, but mailing a letter might take a week or so.
例如，你能够马上发送信息到国外，但寄一封信可能要大约一周的时间。