اگرچه... اما... (虽然...但是...)

Although it is cold, I am not afraid.

Although he is a teacher, he is young.

Although it is small, it is good.

Although tired, I am happy.

Although I studied for a long time, I still don't know it.

Although it is expensive here, the service is good.

Although he didn't come, he called.

Although the movie is long, it is interesting.

Although the company has difficulties, we haven't given up.

Although he lacks experience, his learning ability is strong.

Although traffic is congested, we arrived on time.

Although this is a challenge, it is worth trying.

Although the policy has changed, the core goal remains the same.

Although the data is not perfect, it is sufficient to illustrate the point.

Although he acts indifferent, he actually cares deeply inside.

Although the process was painful, the result is good.

Although the plan is theoretically feasible, there are many obstacles in practice.

Although he tried hard to justify, the evidence is solid and indisputable.

Although times are changing, traditional culture still has its vitality.

Although the external pressure is huge, he always sticks to his principles.

Although the argument seems radical, it is not hard to find its internal logic after deep analysis.

Although it has gone through many vicissitudes, this ancient city still exudes a unique charm.

Although he is in a high position, he always maintains a humble attitude.

Although this is not the optimal solution, it is an expedient measure in the current environment.