tatami

I have introduce you tatami here and here and here .
A be covered with B : AはBに覆われている
the table is covered with a tablecloth.
the top of MtFUJI is covered with snow.

talking with food in your mouth is unrefined.
leaving the shoes untidy is unrefined.

Japaneses-style room : 和室
refine :上品
unrefined :　上品ではない
untidy ：そろわない
tatami border：畳の縁
shoji screen：障子
rush：いぐさ（たたみの材料）
weave：織る
loom：織機
stitch：畳の目

a tatami　　　　　　　　単数形
tatami/tatami mats 複数形
rude,impolite :　無礼な、下品な、野蛮な。。とても強い意味
unrefined が妥当

confuse 混乱？拒絶？