Tetrasyllable
n. 四音节词
🗣️ 情景例句
Oh, don't look so sad.
噢， 别显得那么无精打采。
It is easier to give good counsel than to follow it.
提出忠告易，照著办事难。
The first question to answer is whether a planet can actually support life.
第一个需要解答的问题是一颗行星是否有能够维持生命的条件。