Casia
化学文摘题目索引通报
🗣️ 情景例句
That's a great idea.
这是一个绝妙的主意。
I live on Washington Street.
我住在华盛顿街。
My parents were visiting relatives, and my grandparents had decided to spend the day at home.
我父母走亲戚去了，祖父母打算那天在家呆着。