She was pathetically thin.

她那时瘦弱得可怜。

He cried pathetically.

他哭得很悲伤。

Five women in a group of 18 people is a pathetically small number.

18个人中5位女性是个小得可怜的数目。

"I THINK about it," he added pathetically, in a lower tone: "I think about it--all the time!"

“我想它，”他动情地低声说，“我想它——每时每刻都在想！”

His answers were pathetically inadequate.

他的回答太不充分。