欢迎光顾小店，愿你快乐购物，如有任何问题请联系我。

Welcome to my shop, please enjoy your shopping here. Any problem, just asking me please.

youdao

如蒙光顾，无任欢迎。

Your patronage is cordially invited.

《新英汉大辞典》

如果你有任何英语相关的有趣的东东，欢迎你光顾和大家分享，谜语，谚语，笑话，小故事，绕口令，常用语都可以。

If you have something about English, the riddle, the proverb, the slang, the joke, the story, the tongue twister or anything valuable, welcome your coming and PLS leaving it here.

youdao

So, I'm not quite sure what the takeaway there is but realize you are perfectly welcome to shop and then still take the course.

虽然我也不清楚有什么外卖,但是你必须意识到商家是很欢迎您光临他的店铺的,而且希望你以后也一直光顾。

哈佛公开课 - 计算机科学课程节选