Silvalin
[英]纤维素, 纤维纱
🗣️ 情景例句
Excuse me, ma'am. Ticket, please.
对不起， 太太 ，车票请拿出来看一下。
The first step to virtue is to abstain from vice.
避开作恶是走向美德的第一步。
What does she have to do?
她得做什么？