Trigonum
三角, 三角区
🗣️ 情景例句
OK. But don't delay too long. Or that trip will be all booked.
好，但不要拖太久，否则会订满的。
I wonder what happened to him.
我不知道他出什么事了。
and of what had previously been wrong with his wife,
也不知道他妻子以前得的是什么病，