Philosophers sometimes overweight their negativism.是什么意思？

Philosophers sometimes overweight their negativism.

哲学家往往偏重于否定态度.

philosophers

n. 哲学家( philosopher的名词复数 )，豁达的人；

例句
He must have come to know those philosophers through secondary or tertiary sources.
他一定是通过第二手或第三手资料了解那些哲学家的。

sometimes

adv. 有时，间或，时

例句
I want to work at home on a Tuesday but as it turns out sometimes it's a Wednesday or a Thursday.
我想周二在家工作，但实际上有时却是周三或是周四。

overweight

adj. 超重的，过重的，超过规定重量的；n. 超重，偏重，优势；vt. 使…装载过重，使…负担过重，在重量上超过；

例句
Those who are overweight or indulge in high-salt diets are candidates for hypertension.
体重偏高或口味偏咸者易患高血压。

their

pron. 他（她，它）们的，在提及性别不详的人时，用以代替 him 或 her；

例句
Their permissiveness toward their children reflects the wild abandon of their own lives.
他们对孩子的放任折射出他们自身生活的放浪形骸。