重点讲解:
1. now and again 有时;偶尔;时常;
Now and again he'd join in when we were playing video games.
我们玩电子游戏时,他偶尔会和我们一起玩 。
2. come up with 想出,提出(计划、想法等);
Keep your eye on these jokers, you never know what they will come up with.
留神那些活宝,你永远也不知道他们会想出什么样的主意 。
3. pick up the tab 付账,承担费用;
Pollard picked up the tab for dinner that night.
那天的晚饭是波拉德掏的钱 。
4. engage in 参与;从事;
I have never engaged in the drug trade.
我从未参与过毒品交易 。
adj. 好奇的,奇特的