Causticness
n. caustic的变形
🗣️ 情景例句
She's coming over this morning to help me with my math.
她今天早晨要过来帮我补习数学。
I'm the youngest boy in my team.
我是我的那一队伍中最年轻的男孩。
Since that time, racing drivers have reached speeds over 600 miles an hour.
从那时以来，赛车选手已达到每小时600英里的速度。