The Nile is the longest river in the world.
尼罗河是世界上最长的河流。
The Yangtze River is the longest river in China and the third longest in the world.
扬子江是中国最长的河流,也是世界第三长河。
At some 2,300 miles in length, the Mississippi is the longest river in the United States.
密西西比河全长约2300英里，是美国最长的河流。
At some 1,000 miles, the Mackenzie is the longest river in Canada.
麦肯齐河是加拿大最长的河流，全长约1000英里。
Although the Yangtze is the longest river in China, it is shorter than the Nile, the longest river in the world.
长江是中国最长的河流，但它比世界上最长的河流尼罗河短。
The river system of the Mississippi River and the Missouri River is the longest river system in North America at 3,902 miles.
密西西比河和密苏里河水系是北美最长的水系，全长3902英里。
What's the longest river in the world?
世界上最长的河是哪条？
最长的河在哪儿？
What is the longest river in Canada?
加拿大最长的河流是哪条？
What's the longest river in the world?
世界上最长的河流是哪条？
What is the longest river in the world?
全世界最长的河流是哪一条河？
The Nile is the longest river on earth.
尼罗河是地球上最长的河流。
Do you know the longest river in China?
你知道中国最长的河流吗？
This is the longest river in the world.
这是世界上最长的一条河流。
Changjiang is the longest river in Asia.
长江是亚洲最长的河流。
The Amazon is the longest river in the world.
世界上最长的河流是亚马逊河。
Which river is the longest river in the world?
世界上最长的河是哪条河？
What's the longest river in the United States?
美国最长的河是什么?。
This is the longest river that I have ever seen.
这是我所见过的最长的河流。
Teacher: Which is the longest river in the world?
老师：世界上最长的河流是哪一条？
This is the longest river but one in the country.
这条河的长度居全国第二。
If I swam the longest river just to call your name.
如果我远涉千山万水，只想呼唤你的名字。
The Changjiang river is the longest river in our country.
长江是我们国家最长的河流。
Blue Mouse: You know, the Nile is the longest river in the world.
蓝鼠：你知道，尼罗河是世界上最长的河流。
Blue Mouse: You know, the Nile is the longest river in the world.
蓝鼠：你知道，尼罗河是世界上最长的河流。
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