Achage
achage (uncountable)\\n(rare) The state or condition of having aches.\\n
🗣️ 情景例句
Can you help me?
你能帮帮我吗？
Nowadays when you interview with an American company.
今天当你去一家美国公司面试时。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）