at the first floor还是on the first floor
at the first floor还是on the first floor
on the first floor是什么意思
“住在第一层”是live on the first floor还是live on first floor
The canteen is on the first floor.
The supermarket is on the first floor.
the,on,is,the,canteen,first,floor
in the first floor
my classrom is ?the first floor 答案是on还是at
it‘s on the first floor
"是用on the first floor 因为floor是名词 那at呢
"是用on the first floor 因为floor是名词 那at呢?
the first floor究竟是指一楼还是二楼?