Premastery
(在需要之前对某种技巧或技术的)预先掌握
🗣️ 情景例句
I suggest that we go climb White Cloud Mountain tomorrow.
我建议明天一起去爬白云山。
I'm afraid I spilled coffee on the tablecloth.
对不起，我把咖啡洒到桌布上了。
When did you last go to the seaside?
你上一次是什么时候去海滨的？