她告诉我们很清晰的方向，并且我们很容易就找到了。从句中的“in the morning”和“during the night”可以知道break into这个动作发生在found动作之前，表示“过去的过去”，用过去完成时。
例:I believed by the end of that year an advanced version of that software would have been developed， but I was wrong.
