Some ultraleft officers thought his request was unadvisable and uncalled-for.

一些极左派军官认为他的要求是不妥当的和多余的。

He proposed this plan because he thought it unadvisable to call formally at her house so late in the evening; yet he could not sleep without having seen her.

他提出这个计划， 是因为他认为这么晚到她家正式拜访是不可取的； 但是他没有看到她就无法入睡。