Flunitrazepan
[医]氟硝安定（催眠镇静药）
🗣️ 情景例句
How long is this flight?
这趟飞行有多长时间？
And finally, I want to express my appreciation to all of my friends for their support.
最后，我想感谢所有支持过我的朋友。
She always referred to them as 'the shifting population', for they came and went with such frequency that I never even got a chance to learn their names.
她称这些佣人叫“流动人口”，因为他们来匆匆，所以我甚至都没有机会知道他们的姓名。