Ichthoform
甲醛鱼石脂, 鱼石脂仿
🗣️ 情景例句
I go camping in the mountains to enjoy the fresh air.
我去山中宿营以享受新鲜的空气。
It takes a bit of nerve to cross these chain bridges.
过这种铁锁桥需要有点胆量才行。
Yes, he was.
是的，他没上学。他星期一、