Sigmonium
西格马素
🗣️ 情景例句
Nowadays in the USA, more and more young people are losing interest in politics.
正在的美国，越来越多的年轻人对政治丧失了兴趣。
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。
Where?
哪里？