اگرچہ in English:

although + full sentence

Although an increase of unmarried mothers is needed in order to escape the declining birth rate for some reason public opinion in Japan is avoiding this argument.

The President cannot make clouds to rain and cannot make the corn to grow, he cannot make business good; although when these things occur, political parties do claim some credit for the good things that have happened in this way.

Schools have tried to limit their use by not allowing them to be used in math classes, although they allow them in science lessons to save time.

Although Al-Sayib would never admit it, the real reason he hates noobs that much is that he got pwned by one while Dima watched and laughed his ass off.

Although I was the eldest son in the family, I was the third child in the sequence, so everyone from superiors to inferiors called Yun “third lady.”

Aristotle maintained that women have fewer teeth than men; although he was twice married, it never occurred to him to verify this statement by examining his wives' mouths.

Although I broke test tubes and played about with chemicals for fun, I did occasionally manage to obey the teacher's instructions as well; repeating experiments that others had long ago undertaken.

Они вернутся, хотя не хотят|They will return although they don’t want to

a material resources deteriorate over time, although its human resources improve

The forgot username process, although an available option in the career section properties, should not be used since users are forced to log using their email address.

You use although to introduce a subordinate clause which contains a statement that contrasts with the statement in the main clause

He had a weak point --this Fortunato --although in other regards he was a man to be respected and even feared. He prided himself on his connoisseurship in wine.

Those who choose to retire can do so as early as sixty-two, although starting to draw their Social Security distributions at that age would mean that the payments would be reduced by twenty percent.

Although I modified this extravagance later by including the beautiful life among the works of art that alone gave a meaning to life, it was still beauty that I valued.