重点讲解:
1. bring up 谈到;提到;
例句:If you try to bring up the matter again, you will be very foolish.
如果你想再提出这件事,那你就太傻了 。
2. at first 最初;起初;开始时;
例句:At first he was a little shy in class, but now he acts more natural.
他起初在班里有点害羞,不过现在自然多了 。
3. in particular 尤其;特别;
例句:This article discussed the importance of security in general and authentication in particular.
本文讨论了安全性尤其是身份验证的重要性 。
4. mingle with 应酬;交际;
例句:Go out of your way to mingle with others at the wedding.
去跟婚礼上的其他人聊聊 。
n. 海绵,海绵状的东西
vt. 用海绵擦拭,