Fluolite
[英]弗卢莱特(荧光增白剂)
🗣️ 情景例句
How can I get in touch with you?
我怎样和你联系呢？
Do you often do work during the holidays?
你常常在假日期间做工作吗？
He's been there for over two years. He's been there since two years ago.
他到校有两年多时间了。他两年前就到那儿学习了。