SOLUTION Research has shown that running in temperatures below zero won't harm your lungs.

有研究表明，在零度以下的空气里跑步不会对肺部有任何损害。

youdao

SOLUTION Research has shown that running in temperatures below zero won't harm your lungs.

有研究表明，在零度以下的空气里跑步不会对肺部有任何损害。

youdao