One, it helps them relax and relieve stress, so this is perhaps the principal reason.

第一，它帮助人们放松舒缓压力，这可能是主要原因。

youdao

One, it helps them relax and relieve stress, so this is perhaps the principal reason.

第一，它帮助人们放松舒缓压力，这可能是主要原因。

youdao