Secundus
a. 第二
🗣️ 情景例句
Front Desk. Can I help you?
前台，需要我为您服务吗？
It is a long lane that has no turning.
路必有弯。
The study of custom can be profitable only after certain preliminary propositions have been accepted,
只有在某些基本的主张被接受下来、同时有些主张被激烈反对时，