Wallach
瓦拉赫(①姓氏 ②Otto, 1847-1931, 德国化学家, 曾获1910年诺贝尔化学奖)
🗣️ 情景例句
Did you pay for that?
你付钱了没有？
While we breathe, there is hope.
只要活著，就有希望。
A barking dog doesn't bite!
吠犬不咬人。