My life seemed aimless.

　　我的生活似乎沒有目標。

　　After several hours of aimless searching they were getting low on fuel.

　　在幾個小時漫無目的的搜尋之后，他們快沒燃料了。

　　Peters had been adrift and aimless

　　彼得斯曾經漫無目的地四處漂泊。

　　Therefore aimless searching is avoided and the algorithm is optimized.

　　從而避免了盲目搜索，優化了算法。

　　But at present, the civil servant training is aimless and has low quality.

　　但是目前公務員培訓的針對性不強，培訓的質量不高。