この箱はこ、細長ほそながい形かたちしてるね。

kono hako, hosonagai katachi shiteru ne.

This box has a long, thin shape. casual

廊下ろうかは細長ほそながくて薄暗うすぐらかったです。

rouka wa hosonagakute usugurakatta desu.

The hallway was long, narrow, and dim. neutral