Eudaemonist
n. 快乐说；幸福说 (eudaemonism的变形)
🗣️ 情景例句
What power options are available? ( steering, brakes, windows.... )
（这种汽车）有中控系统吗？
Dad is building another room onto the back the house.
爸爸另外在屋子的后面盖一个房间。
Who is this young man?
这个年轻人是谁？