Alprostadil
前列地尔
🗣️ 情景例句
Your meal will soon be served, please enjoy a drink first.
你们的菜很快就上，请先喝杯饮料。
You should be punctual for appointments.
你应该准时赴约。
One evening, however, he failed to arrive.
可是，有一天晚上，它出去后再也没回来。