Acetals
缩醛
🗣️ 情景例句
2, 3 , 1, 2, 3, pony, pony... 2 3 1 2 3
小马步 小马步 ……
It's quite probable.
完全有可能。
examined a very large number of men working on aircraft carriers:
调查了许多在航空母舰上工作的人，