Neodecyllin
十一烯酸新霉素
🗣️ 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。
I tried several times to call, but there is no answer.
我打了几次，但是没有人回答。
Who won?
谁赢啦？