welcome sb to do sth 有这用法么?怎么表达 欢迎某人做什么事.欢迎你和你GF来上海 怎么说？翻译下。我查了，不能用说，welcome sb to do sth .呵呵

可不可以说welcome sb to do sth 既然是welcome sb to do sth,那么为什么welcome you aboard our plane的说法? 欢迎某人做某事用welcome,怎么用,是welcome sb to do sth吗,怎么觉得别扭 do sb.to do sth. sb.happen to do sth. invite sb to do sth teach sb.to do sth. keep sb to do sth told sb.to do sth. get sb.to do sth live sb to do sth ask sb to do sth wish sb to do sth get sb.to do sth consider sb./sth.to do ask sb to do sth. ask sb to do sth get sb to do sth