Seren
n. 赛伦（女子名）；塞伦（公司名）
🗣️ 情景例句
If you watch carefully you will see how to do it.
你若细心观察，就会知道怎么做这件事。
Where is the boarding gate for this flight?
这班飞机的登机门在哪儿？
in order that an individual or a group of individuals may earn as much money as possible.
为的是让某个个人或某一部分人尽可能多地赚钱。