Phosphatidase
磷脂酶
🗣️ 情景例句
I am no exception to that rule.
对于这项通则我也不例外。
May I have a customs declaration form, please?
请给一份海关申报表好吗？
Hi, this is Steve. Is Pippa there?
你好。我是史蒂夫。皮帕在那吗？