[译] 我们悲伤得都不知道该怎么办了。
[误] We were only too sad to know what to do.

[正] We were too sad to know what to do.
[注] only 与 too 连用，不表示"仅仅太……"，而是"非常，实在"的意思。表示"太……以致不……"，应该说 too...to...