contention
/kənˈtɛnʃən/
a point asserted as part of an argument
中文释义:论点;主张;争论
His main contention is that education should be free for everyone.
他的主要论点是教育应该对所有人免费。
There is a strong contention among experts about the effectiveness of the new drug.
专家们对这种新药的有效性存在激烈争论。