欢快

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。

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 the open country .I respct them; they are good citizens,good husbands,and good fathers ,and of course somebody has to pay the taxes; but I do not find them exciting.

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。

The lives of most men are determined by their enviroment.they accept the circumstances amid which fate has thrown them not only resignation but even with good will.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 the open country .i respct them; they are good citizens,good husbands,and good fathers ,and of course somebody has to pay the taxes; but i do not find them exciting.

大多数人的生活被他们身处的环境所决定。他们不仅接受既定的命运，而且顺从命运的安排。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。我尊重他们，他们是好公民、好丈夫和好父亲。当然，总得有些人来支付税收，但是，他们并没有令人激动的地方。

They all like steetcars running contentedly on their rails,and they dispise the sprightly flivver that dashes in and out of the traffic and speeds so jauntily across the open contry.

他们就象街上的有轨电车，精准地在固定的轨道运行，而对那些不时出没于车水马龙和欢快的奔驰在乡间的廉价小汽车不屑一顾。

The pure north side elevation of building shows the idea of concise life, in the meantime, the south side elevation of building is full of passion, joyance, and vitality color diversification; through this strongly conflict between false and true, people can read such a kind of philosophy of life, with one side of floweriness, and the other side of peace.

北立面纯净无暇体现至简生活的本意，南立面热情、欢快、富于生命力的色彩跳跃，形成强烈的虚实对比，感受一边是绚烂，一边是宁静的人生哲学。

At the large market square, a Naxi flutist begins to play a simple, but exuberantly happy song to which the folks in the square spontaneously respond by forming a circle that dances to his tune.

在宽敞的集市广场上，一个纳西族笛手开始吹奏一首简单却非常欢快的曲子。

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。