She said that her life seemed aimless after her children left home.
她说她的孩子们离开家后，她的'生活好像没有了目标。
Translation activities should be social demand oriented to avoid being aimless.
翻译教学应该以社会需求为导向，这样才不会无的放矢。
Therefore aimless searching is avoided and the algorithm is optimized.
从而避免了盲目搜索，优化了算法。
The young man is leading an aimless life, drinking all the day.
这位年轻人过着没有目标的生活，整天醉生梦死。
But at present, the civil servant training is aimless and has low quality.
但是目前公务员培训的针对性不强，培训的质量不高。