Hexactin
六放体
🗣️ 情景例句
I don't want to interrupt her school year.
我不愿意打断她这个学年。
First come, first served.
捷足先登。
He built a glass wall through which he could watch what went on inside.
他建造一堵玻璃墙，透过玻璃墙他能够观察里面发生的事情。