matchwood
n [U]
1 wood suitable for making matches 适於做火柴杆的木材.
2 splinters or small pieces of wood 碎木; 细木片
a boat smashed to matchwood, ie completely broken up 撞得粉碎的船.
🗣️ 情景例句
So just relax.
所以 ,放轻松点。
When the weather is hot, we turn on the air conditioner.