Demarcates
v. 定…的界线, 区分( demarcate的第三人称单数 )
🗣️ 情景例句
She's really a good friend, isn't she?
她真是我的好朋友，不是吗？
Can I help?
要我帮忙吗？
As the floods had put the telephone out of order, we could not find out how they were managing.
由于洪水造成了电话中断，我们无法了解他们情况。