No one was deceived by his pretense of professional activity.

没有人被他伪装的专业活动所欺骗。

Each one of us had our own professional activities and he was in charge of the economic side of the household.

两人均有各自事业，乌丹加林支付家庭支出。

Book defines Deep Work as professional activities performed in the state of distraction-free concentration that push your cognitive capabilities to their limit.

这本书把深度工作定义为，在心无旁骛的专注状态下进行专业活动，将你的认知能力推向极限。