be welcome to

基本解释

You will always be welcome to join us.
欢迎你加入我们（你备受欢迎）。
Finally, I hope you'll enjoy your stay here and make new friends in China. You'll always be welcome to Beijing. Thank you!
最后，我祝愿你们在这里过得愉快，在中国交朋友。欢迎你们经常到北京来。谢谢！
blog.sina.com.cn
So I would smile and nod, bowing like a Japanese and groping frantically for words that would smooth over the visitors' leaving and make them feel they would be welcome to come again.
于是我微笑、点头，像日本人似地弯腰鞠躬，搜索枯肠想找些话来说，尽量做到得体，让客人觉得我确实欢迎他们再来。

But,although the logistics of putting together an international soccer tournament may be complicated, Nigerians seem to be experts at making their guests feel welcome.
Welcome to 3.091. My name is Donald Sadoway, and I'll be your lecturer this fall.
欢迎来到3。091课程，我是唐纳德，萨杜威，将担任你们这个秋季学期的讲师。
麻省理工公开课 - 固态化学导论课程节选
I am delighted to welcome Dr. Eboo Patel to be with us today.
很高兴邀请到Eboo，Patel博士,参与到今天的节目中。
普林斯顿公开课 - 人性课程节选

Here's some news that will be welcome to everyone who loves freedom fries.
NPR: American Wine Wins Again

If someone is welcome to someone or something, they can have it or do it, especially because it is not wanted by anyone else.