Epitrochoid
[机] 外转轴线
🗣️ 情景例句
Hi, Marilyn.
嗨， Marilyn。
No reasonable person could refuse.
凡事明事理的人都不会拒绝此事。
The sandwiches are all ready, said her mother. I made some dumplings last night, too!
“三明治全都做好了，”她妈妈说，“昨晚我还做了一些饺子哩！”