Perisome
[医]体壁（棘皮动物）
🗣️ 情景例句
I suggest that you tear up the letter and start over again.
我建议你把信撕掉重新再写。
If anyone here does one of these things, let me know.
这儿如果有人也喜欢打羽毛球或读书，请告诉我。
The Turners are going on a train. The conductor is coming round.
特纳一家人在火车上。列车员走过来。