Wach
abbr. 西非票据交换所（West African Clearing House）
🗣️ 情景例句
Thank you.
谢谢。
One cannot put back the clock.
光阴一去不复返。
I argued that if I spent less time exhausting myself at exercises in the morning,
我辩解说，早晨少耗费精力锻炼，