争先恐后地吃

On the tails of the closing prayer, Jim and I flew out into the sunny day and home for a quick sandwich. Then we plunged down the trail into the woods alive with the hum of cicadas hanging thick in the branches of the burr oaks and hickories.

祈祷刚一结束，我和吉姆就冲出了教堂，外面的阳光明媚，我们在家里匆忙地吃了个三明治，然后就争先恐后地跑进了树林里，林子里的蝉儿发出嗡嗡的声音，大量地积聚在大果栎树和山胡桃树的树枝上。

Dad paid for, after which I put a small piece of flour sticking to the hook, I just put down to less than a minute on a little goldfish hooked, and I then added the flour, then lay down to go, I thought: how such a hungry stomachs of these fish are rushed to eat my flour.

爸爸付了钱，之后，我把一小块面粉黏在鱼钩上，我刚放下去，不到一分钟一条小金鱼就上钩了，我再添加了面粉，又放下去，我心里想：这些鱼怎么肚子这么饿，都争先恐后地想吃我的面粉。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。