Perlite
n. [地]珍珠岩
🗣️ 情景例句
I love it.
我喜欢。
I'm a catcher.
我是个接球员（垒球运动中）。
But the station master was adamant: rules could not be broken and she had to watch that train disappear towards her destination while she was left behind.
但站长态度坚决，规章制度不能破坏，姑娘只得眼看那趟火车消逝在她要去的方向而撇下了她。