After several hours of aimless searching they were getting low on fuel.在几个小时漫无目的的搜寻之后，他们快没燃料了。Peters had been adrift and aimless.彼得斯曾经漫无目的地四处漂泊。He led an aimless sort of life.他过着一种漫无目的的生活....
His prose is always lucid and compelling.他的散文素来简洁、有力。In a rare lucid moment, she looked at me and smiled.在难得清醒的时刻，她看看我，对我笑笑。His explanation was lucid and to the point.他的解释扼要易懂....