sob

The lost child began to sob uncontrollably until a police officer found him.

(Chinese) 那个走丢的孩子开始止不住地呜咽，直到一名警察找到了他。

She went to her room and sobbed into her pillow after hearing the sad news.

(Chinese) 听到那个悲伤的消息后，她回到房间对着枕头抽泣。