This is the 4144th most frequent Chinese word.
同心
"United in heart; with one mind."
In this sentence, "同心" is used in the phrase "同心协力" to indicate unity and joint effort toward a shared objective.
我们为了共同的目标而同心协力。
We work together with one heart towards a common goal.
Here, "同心" demonstrates harmony and mutual understanding between individuals.
两个朋友虽然个性不同，却始终同心互助。
The two friends, despite having different personalities, always support each other wholeheartedly.
In this case, "同心" implies collective unity and shared focus among participants.