China is also expanding credit lines and tax rebates for exporters.是什么意思？

China is also expanding credit lines and tax rebates for exporters.

中国还在扩大出口商的信贷额度和退税力度.

china

n. 中国；

例句
In China Grace Thompson observed the great variety of loads that were carried by 'slim, erect but muscular Amazons'.
在中国，格雷丝·汤普森看见“苗条、挺直而强健的女人们”携带着各种物品。

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

also

adv. 也，同样，并且；conj. 另外；

例句
The media have also abetted the feeling of unreality.
媒体也在一旁对这种非现实感推波助澜。

expanding

adj. 展开的，扩大的；v. 使…变大( expand的现在分词 )，扩大，伸展，伸开；

例句
The company has been expanding its customer base using trade magazine advertising.
公司一直通过在商业杂志上刊登广告扩展客户群。

credit

n. 信誉，信用，[金融]贷款，荣誉，学分；vt. 相信，信任，归功于，[会]记入贷方，赞颂；

例句
People were betting on a further easing of credit conditions.
人们期待着贷款条件进一步放宽。

lines

n. （演员的）台词，排( line的名词复数 )，线路，线条，方法；v. 排队( line的第三人称单数 )，用线标出，[棒球]（击球手）击出（平直球），给…安衬

例句
The battle lines were drawn after the government refused to budge from its final offer.
政府拒绝改变其最后条件之后，双方对立态势趋向明朗。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

tax

vt. 使负担重，消耗精力，向…征税，责备，谴责；n. 税，税额，负担；

例句
The Queen remains above criticism, apart from the issue of her tax liability...
抛开她的纳税义务不谈，女王一直无可指摘。

rebates

n. 退还款( rebate的名词复数 )，回扣，返还（退还的部份货价），折扣；

例句
The VAT system offers advantages, such as rebates on exports.
增值税有其优点, 如对出口商品实行回扣.

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

exporters

n. 出口商，输出国( exporter的名词复数 )；

例句
Not many economies bloomed in 1990, least of all gold exporters like Australia...
1990年经济繁荣的国家并不多，尤其是像澳大利亚这样的黄金出口国。