虽有天下易生之物也，一日曝之，十日寒之，未有能生者也。——孟轲。

Although the world easily. Also, a day of exposure, ten days cold, also will not be able to grow.

youdao

虽有天下易生之物也，一日曝之，十日寒之，未有能生者也。——孟轲。

Although the world easily. Also, a day of exposure, ten days cold, also will not be able to grow.

youdao