Silvius
[医]斑虻属：见于澳洲的一种虻蝇属; [男子名] 西尔维厄斯 Silas的变体
🗣️ 情景例句
Sorry, I've got people coming over tonight.
很抱歉，今晚有客人要来。
It's a pen.
是支笔。
The secretary worked late into the night, preparing a long speech for the president.
秘书工作到深夜，为总统准备发言稿。