1.Although he is over 65,he is still strong and thin.
尽管他已经65岁了,他还依然健康和强壮
2.Although he is known to only a few,his reputation among them is very great.
尽管只有几个人知道他,但是他在他们之中的名声很大.
3.Although I //www.souquanme.comwas搜趣网 only six,I can remember seeing it on TV.搜趣网
虽然当时我只有6岁,我还能记得在电视上看见过它.

I solved the question, although it was difficult.
Although I told the kids not to go near the lake, they went over there anyway.
Although she looks fine, she still cries out when nobody is around.
Although no one tells me to clean the house,but I will do it when I have time.
A搜趣网lthough it is morning outside, I seem dark and cold inside the house.
I did not open my umbrella although it was raining.
I still go to school although I caught a cold yesterday night.
My illness gets worse although I ate medicine.
I am still hungry although I ate three buns this morning.

1.Although the world is full of suffering, it is full www.souquanme.comalso of the overcoming of it.
尽管世界充满了磨难，但战胜磨难的例子也比比皆是!
2.Although it is simple, it's not so easy for those who don't know。
尽管这很简单，但是这对于那些并不了解的人来说，这并不容易。

Examples:
1. Although my uncle is old, he looks very strong and healthy.
我的叔叔虽然老了，但他看上去还是很健壮。
2. Although/Though/Even though we all tried our best, we lost the game.
虽然我们已尽了最大的力量, 但还是输了.
3. Although he had only entered the contest for fun, he won first prize.
尽管他参加这次竞赛只不过是闹著玩儿而已, 却赢得了头奖.

Although Alice is very sad, she tries her best not to cry.
爱丽丝虽然很伤心，但她竭力使自己不哭。