n. 习惯,惯例;海关,关税;经常光顾;[总称](经常性的)顾客;
adj. (衣服等)定做的,定制的;
🗣️ 情景例句
Hello, Sally. I'm glad to meet you.
你好,萨里,很高兴见到你。
To know one's self is true progress.
能有自知之明就是真正的进步。
Despite the fact that the bottle is tinted a delicate shade of green, an observant visitor would soon notice that it is filled with what looks like a thick, grayish substance.