到後來當出來工作的時候，那時後就覺得自己的學識不足夠應用。面對外國客人

到後來當出來工作的時候，那時後就覺得自己的學識不足夠應用。面對外國客人往往連最基本的溝通也做不到。

結果 (英文) 1:

Later when when working out, then think their knowledge is not enough. Foreign guests of even the most basic communication and can not do.

結果 (英文) 2:

Later when out of work, after that time feel that their knowledge is not enough applications. Faced with foreign guests often can not do even the most basic communication.

結果 (英文) 3:

When I came out to work later, I felt that my knowledge was not enough to be used. In the face of foreign guests, even the most basic communication can not be done.