这部书时而妙趣横生，时而悲悲戚戚。

The book is, by turns , funny and very sad.

《牛津词典》

她把声音放得很低，一副悲悲戚戚的样子，真是可怜。

She dropped her voice, and looked so sad and piteous .

youdao

如果你犹豫不决、悲悲戚戚、牢骚满腹地抱怨生活的艰难，那么一浪又一浪的困境将会让你摔个底朝天。

If you procrastinate, whine, and complain about the hard situations in life, the waves of difficulties will roll you upside down.

youdao

如果你犹豫不决、悲悲戚戚、牢骚满腹地抱怨生活的艰难，那么一浪又一浪的困境将会让你摔个底朝天。

If you procrastinate, whine, and complain about the hard situations in life, the waves of difficulties will roll you upside down.

youdao