欢快地

Let's go and have a drink,' she said convivially.

我们去喝点酒。'她欢快地说。

Those images boasted bronzed children racing joyfully down a bank of emerald green grass towards a vast expanse of water so blue that the cornflower sky above looked dazzled.

在照片里，晒得黝黑的孩子欢快地沿着长满翠绿色青草的湖岸追逐，一直跑到一片开阔的湖水，蓝色的湖水使头顶上矢车草色的天空显得是那么耀眼。

Grandpa!" I cry delightedly,"Come and push me!

爷爷！"我欢快地喊着，"快来推我一把！

They are like streetcars running contentedly on their rails and they despise the sprightly flitter that dashes in and out of the traffic and speeds so jauntily across the open country.

他们就像街上的电车一样，在他们既定的轨道上行驶，而对于那些不时出没于车水马龙间和欢快地奔驰在旷野上的廉价小汽车却不屑一顾。

They are like streetcars running contentedly on their rails and they despise the sprightly flitter that dashes in and out of the traffic and speeds so jauntily across the open country .

他们就像街上的电车一样，在既定的轨道上行驶，而对于那些不时出没于车水马龙间和欢快地奔驰与空旷原野上的廉价小汽车却不屑一顾。

They are like streetcars running contentedly on their rails and they despise the sprightly flitter that dashes in and out of the traffic and spe eds so jauntily across the open country.

他们就像街上的电车一样，在他们既定的轨道上行驶，而对于那些不时出没于车水马龙间和欢快地奔驰在旷野上的廉价小汽车却不屑一顾。

They are like streetcars running contendedly on their rails and they despise the sprightly flitter that dashes in and out of the traffic and speeds so jauntily across thecountry .

他们就像街上的电车一样，在他们既定的轨道上行驶，而对于那些不时出没于车水马龙间和欢快地奔驰在旷野上的廉价小汽车却不屑一顾。

They are like streetcars running contendedly on their rails they despise the sprightly flitter that dashes in out of the traffic speeds so jauntily across the open country .

他们就像街上的电车一样，在他们既定的轨道上行驶，而对于那些不时出没于车水马龙间和欢快地奔驰在旷野上的廉价小汽车却不屑一顾。

They are not like streetcars running contendedly on theirss rails and them despise the sprightly flitter those daITs in and out of the traffic and speeds so jato the time ofy through the open country .

她们就像街上的电车相同，在她们既定的轨道上行驶，而对于那些不时出没于车水马龙间和欢快地奔驰在空旷田野上的廉价小汽车却不屑一顾。

They arelike streetcars running contendedly on their rails and they despisethe sprightly flitter that dashes in and out of the traffic andspeeds so jauntily across the open country .

他们就像街上的电车一样，在他们既定的轨道上行驶，而对于那些不时出没于车水马龙间和欢快地奔驰在旷野上的廉价小汽车却不屑一顾。

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。