He had made a thorough investigation. No wonder he knew so much about it.
他對此事做了徹底的調(diào)查，怪不得他了解得那么多。
No wonder you can't find anybody here; they're all away at a meeting.
難怪找不到人，都開會去了。
No wonder she looks so familiar; she is my former student.
她是我過去的學(xué)生，怪道覺得很眼熟。
The door was locked, so it's no wonder you couldn't open it.
門是鎖著的，無怪你打不開。
No wonder her fingers are stained brown, she smokes like a chimney.
她煙抽得很厲害，難怪她的手指都熏黃了。