offer,supply,provide作”提供”讲时，有何区别

offer有主观上愿意共给的意思，其他词无此意，
offer还有出价、给多少工资的意思，其他词无此意

参考资料：

supply
vt.
1. 供给,供应,提供[O1][(+to/for/with)]
Our farm supplies the market with fruits and vegetables.
我们的农场为市场提供水果和蔬菜。
We supply power to the three nearby towns.
我们对附近的三个城镇提供电力。
2. 补充;满足
n.
1. 供给,供应[U]
They are engaged in the supply of small parts for replacement.
他们从事提供备用小零件的工作。
2. 供应量;供应品;库存(货)[C]
We have new supplies of fur coats.
我们有新进货的皮大衣。
3. 生活用品;补给品;军粮[P]
Our medical supplies are running short.
我们的医疗用品快用完了。
4. (议会所通过的)支出[P]
5. (个人的)生活费[P]
My father has cut off the supplies.
父亲停止给我生活费了。
6. 替代者[C]

offer
vt.
1. 给予,提供;拿出,出示[O1][(+to)]
He offered me a glass of wine.
他端给我一杯酒。
2. 愿意;试图(做某事);提议[Y][+to-v]
They offered to help me.
他们表示愿意帮助我。
He offered to lend me some books.
他表示要借给我几本书。
3. 出(价);开(价)[O