hái / zi / men / dōu / zhǎng / dà / lí / jiā / hòu / tā / fǎn / ér / jué / de / wú / qiān / wú / guà / le

孩子们都长大离家后，她反而觉得无牵无挂了。

After her children grew up and left home, she actually felt free of all worries and attachments.