英语翻译1.他装作在和小孩子们玩耍,事实上,他正密切主意着罪犯的行动（提示英文keep an eye on/keenp

英语翻译
1.他装作在和小孩子们玩耍,事实上,他正密切主意着罪犯的行动（提示英文keep an eye on/keenp a close eye on).2.他采用了一种复杂的方式来整理（work up)他的账单,想当然的认为（assume)他可以在短时间内计算出准确的数目.3.他沉浸在（be absorbed in)思索之中,眼睛都不眨一下.4.当他得知遭到那家公司的拒绝的时候,他整个人都垮了（go to pieces).

1.He pretended to be playing with the kids. But in fact, he was a close eye on the criminal actions.
2. He adopted a complicated approach to work up his bills and took for granted that he could figure out the accurate amount in a short time.
3. He was so absorbed in thoughts that he didn't blink at all.
4. He went to pieces the moment he learned that he was refused by that company.