He was extremely devious in his efforts to achieve his heart's desire.他在设法得到自己的中意之物时会不择手段。She is devious and sly and manipulative.她阴险狡诈，会玩人。He had been devious and two-faced.他从前向来都是阴险狡猾，口是心非。...
Think carefully before you insure against accident, sickness and redundancy.在为意外事故、疾病与失业投保之前一定要考虑清楚。Will it insure success to [ for ] you?这将保证你成功 吗 ?Check your work to insure its accuracy.检查一下你的工作,以保证它的准确性....
As an exercise in stating the obvious, this could scarcely be faulted...这说的都是些显而易见的事情，几乎不可能出错。As an exercise in stating the obvious, this could scarcely be faulted.这说的都是些显而易见的事情，几乎不可能出错。Belgium sent its troops to Congo, ...