difference/ 'dɪfrəns /

1.noun [c] 
(between things,people) 差异

2.noun [s] 
(between two quantities) 差

3.noun [c] 
(disagreement) 分歧

the difference in size/colour
尺寸/颜色上的差异
to make a/no difference (to sb/sth)
(对某人/某事)有/无影响
I can't tell the difference between them
我看不出他们的区别
to settle/resolve one's differences
消除分歧