地上的积雪在脚下吱吱作响。
Stepping on the snow gives sound of crunching.
Please translate the below into Chinese：
The wonderful purity of nature at this season is a most pleasing fact. Every decayed stump and moss-grown stone and rail, and the dead leaves of autumn, are concealed by a clean napkin of snow.
这个季节里大自然完美的纯净是最令人欣喜的。干枯的树桩和长满苔藓的石头以及铁轨，秋天的败叶都被这张巨大而洁净的雪被覆盖了。
Idiom： (explain its meaning and give an example)
To Snow One Under With Something
Example: I am tired, but Tom keeps snowing me under with all this work that he doesn’t want to do.
to have so much work that you have problems dealing with it all
A "tiger-mom"may snow her kid under with all kinds of extra curricular classes.
