welcome/'welkəm/

int. used to greet a person who has just arrived

n. a greeting that is given to sb when they arrive

v. greet sb in a friendly way when they arrive

a.

➊ If you are welcome in a place, you are accepted or wanted there

➋ if sth is welcome, you're glad to have or receive it

int. 欢迎：[welcome to sth] Welcome to our school! 欢迎光临我校！

◇Welcome home! 欢迎回家！

n. [S] 欢迎：We were given a warm welcome. 我们受到了热烈的欢迎。

v. [T] 欢迎，迎接：Lisa was welcoming the guests at the gate. 莉萨在大门口迎接客人。

a.

➊ 受欢迎的：Students are always welcome in the park. 儿童在这个公园总是受到欢迎。

➋ 令人愉快的，受欢迎的：Your letter is welcome. 很高兴收到你的信。

You're welcome! 不用谢！

构词well + come

常犯错误

✗ You are welcomed.

✓ You are welcome. 不用谢。

常犯错误

✗ Welcome you to China!

✓ Welcome to China! 欢迎来中国！

[✌作为欢迎词，welcome用作感叹词，后面不能接表示欢迎对象的词，与作动词用时接宾语不同]

用法不要错写成wellcome。