重點講解：
1.have a chat with
與...閑談；與……聊天；與某人聊天
例句：It is also simple meal to make a long-distance telephone call to have a chat with children.
打長途電話跟孩子們聊聊天更是家常便飯。
2.launch a campaign
發起一項運動；發起一個運動；開展行動
例句：You have our backing to launch a campaign against smoking.
我們支持你發起禁煙的運動。
3.stick on
迷戀于；喜愛
例句：Tom is stuck on Marry.
湯姆愛上瑪麗了。
4.play out
用完；演完；體現
例句：But economic dynamics, as they play out in national markets, can be even more complicated.
然而，經濟動態，就向在國內市場上的表現一樣，更是極為復雜。
5.bottom line
底線；底價；要旨；基本論點
例句：The bottom line for me is stability, appreciation, and a secure place in the organization.
我的底線是穩定，賞識，在公司位置有保障。