"欢迎做某事的" welcome 后跟动词时 后要不要加to 是“Welcome do"还是"welcome to do

"欢迎做某事的" welcome 后跟动词时 后要不要加to 是“Welcome do"还是"welcome to do welcome后面直接加动词时用do还是to do,还是doing?那么欢迎某人做某事的搭配又是如何? 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 既然是welcome sb to do sth,那么为什么welcome you aboard our plane的说法 欢迎你来中国是 You are welcome to China 还是Welcome you to China? welcome to visit还是welcome visit to welcome to here 还是welcome here welcome visit 还是welcome to visit? 可不可以说welcome sb to do sth welcome to 欢迎回家翻译成英文是wlcome to home还是welcome home?如果是welcome home请解释下原因 请问“乐凯大酒店欢迎您”的英文“welcome lekai hotel"正确吗,welcome后面是不是必须加"to"啊