[ C or U ] a strategy for behaving or accomplishing a little something that has existed for years and it is regarded as the usual way: 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。 Instance: After i journey overseas, it’s my custom to carry home a custom-designed souvenir that highlights the artistic customs from https://mariont468ojc2.bligblogging.com/profile