It was well guarded, and he got up to go among the trusty people who were watching it, then his door suddenly opened, and two figures rushed in, at sight of which he fell back in amazement.

• 他站了起来，想去找保卫大楼的可靠的人，这时他的门却突然开了，闯进来两个人。 一见来人他大吃一惊，倒退了回来。