Many / Much / More 多多……

The usage of多(duō) 多(duō)……
多(duō) can be reduplicated before certain verbs in some polite expressions to mean “as much as possible”. In general, adjective reduplication will add a vivid effect compared to those without them. Normally, the stress is put on the first adjective, and the reduplicated part is in a neutral tone.

Examples:
1, Please take good care of yourself as you are getting older.
您(nín) 年(nián) 纪(jì) 大(dà) 了(le) ，多(duō) 多(duō) 保(bǎo) 重(zhòng) 。

2, Please guide me as much as possible, since I don’t have much experience.
我(wǒ) 没(méi) 有(yǒu) 什(shén) 么(me) 经(jīng) 验(yàn) ，请(qǐng) 多(duō) 多(duō) 指(zhǐ) 教(jiào) 。

3, To do my job, I need as much help as you can give me.
工(gōng) 作(zuò) 中(zhōng) 请(qǐng) 多(duō) 多(duō) 帮(bāng) 助(zhù) 。

4, If there is anything wrong with our hospitality, I hope you don’t mind.
有(yǒu) 招(zhāo) 待(dài) 不(bù) 周(zhōu) 的(de) 地(dì) 方(fāng) ，请(qǐng) 多(duō) 多(duō) 包(bāo) 涵(hán) 。

5, This is the first time I come to china, I hope you can help me as much as you can.
我(wǒ) 第(dì) 一(yí) 次(cì) 来(lái) 中(zhōng) 国(guó) ，请(qǐng) 多(duō) 多(duō) 关(guān) 照(zhào) 。