The barge-woman was leaning back and laughing unrestrainedly, till the tears ran down her cheeks.

船娘往后仰着，放声大笑，笑得眼泪都流下了腮帮子。

She sobbed so unrestrainedly that good-natured Yorkshire Martha was a little frightened and quite sorry for her.

她肆无忌惮地抽泣着，好性子的约克郡玛莎有点慌了神，为她感到难过。

I natural and unrestrainedly promise.

我潇洒的答应着。

The river water can rush unrestrainedly.

河水可以无拘束地奔流了。

I felt that if I did so our mutual grief would burst forth too unrestrainedly.

我觉得，如果我这么做，我和她的悲哀就会达到难以忍受的地步。