她自髋关节手术以后活得更有劲了。

Since her hip operation she's had a new lease of life.

风小了，可是利飕有劲，使人颤抖。

The wind was dropping, but its soughing made men shiver.

阵阵有力的步伐，声声有劲的呐喊，运动场上洒下我们青春的点点滴滴。

With strong pace, sound strong cry, sports field in dribs and drabs of our youth.

设想他春、夏、秋三季都不在，那风和日丽的好日子会显得多没有劲！

Suppose he should be absent spring, summer, and autumn: how joyless sunshine and fine days will seem!