Marching problem
[计] 步进式问题
🧩 词语组成解析
[计] 步进式的
🗣️ 情景例句
To have a friend -- a pal.
想要一个朋友 一个伙伴。
Sorry to bother you.
抱歉打扰你。
After the party. Ann feels very happy.
聚会之后，安感到非常愉快。