🧩 词语组成解析
mark
[mɑːk]
n. 斑点;记号;成绩;标准;
vt. 作记号;表示;给…打分;在…留下痕迹;
vi. 评分;注意;（比赛中）记分;
mark(mark)→符号；分数；标签；计分；做记号；加标签；使显著
n. 托比（女子名）
🗣️ 情景例句
He sees her often but doesn't want to get too involved.
他常与她来往，但不愿用情太深。
It's been 5 years since I last saw you.
我已5年没见你了
What happened before printing was invented?
印刷术发明以前是怎么一回事？