Tetrasyllable
n. 四音节词
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
Empty vessels make the greatest sound.
空桶响声大。
He was constantly on the move, drawing the Danes after him.
他的部队不停地移动，牵着敌人的鼻子，让他们跟着跑。