参考例句

1. A few weeks' hard work should damp dawn his keenness .

   几星期的繁重劳动能抑制他的热情。

2. With the dropping of day his keenness had evaporated.

   随着太阳西下，他的热情也烟消云散。

3. A few weeks'hsrd work should damp down his keenness .

   几星期的艰苦工作减弱了他的热情。

4. There was no keenness in the eyes, they seemed rather to be shedding love than making observations.

   她的目光不锐利，那双眼睛似乎是在流出爱来，而不是在观看外界事物。

5. he argued with great acuteness; I admired the keenness of his mind.

   那青年能言善辩,充分反映他思想敏锐。

6. His headache has departed; his every sense seem to have gained keenness

   他头不疼了,於是他的每个感官又恢复了敏锐

7. Mischievous little beggars they are, both of them, but talk about keenness !

   这俩小家伙淘得要命，可显起积极呀，嘿！

8. His headache had departed; his every sense seemed to have gained keenness .

   他头不疼了,于是他的每个感官又恢复了敏锐。

9. having keenness and forcefulness and penetration in thought, expression, or intellect.

   思想，措辞，或智力敏锐的，并具有说服力和穿透力的。

10. Acuteness of vision or perception;keenness .

    锐利，尖锐视力或观察力的敏锐；敏捷