The changes made the company leaner and more competitive.

改革使公司更精干，更有竞争力。

Leaner meats such as chicken, shrimp, or Canadian bacon will be healthier choices than pepperoni, sausage, and even beef.

鸡肉、虾或加拿大培根等比较瘦的肉是比意大利辣香肠、腊肠、甚至牛肉更健康的选择。

laymen have proved that the mobic 7.5 mg drug treatmeents tarry leaner with the accelerative outlook of the medicine.

外行人已经证明了7.5毫克的药物治疗与药物的加速发展前景是相辅相联的。

The global economy faces leaner times.

全球经济面临更不景气的时期。

I find d's way leaner and easier to understand.

我觉得D语言的实现方式更简练也更易于理解。