Etwa flight
知乎,让每一次点击都充满意义 —— 欢迎来到知乎,发现问题背后的世界。"Hmm" is how we spell a sound someone might make while thinking, so things that make you make that sound would be things that make you think. (There's no standard number of [mRechte eckige klammers to write, as long as it's more than one.You can bot