Enzymuria
酶尿
🗣️ 情景例句
I'm calling to know if it would be at all possible to cancel our reservation.
我打电话想知道我们的预约是否有可能取消。
Scientists contribute to the well-being of mankind.
科学家为人类造福。
There's nothing much I can do.
这事情我无能为力。