被担保单位和担保单位英文怎么说？

请各位高人帮我翻译几个词？

1.担保单位
2.被担保单位
3.签发银行承兑汇票
4.各银行授信情况表
5.已使用额度

1.担保单位 guarantor
2.被担保单位 vouchee
3.签发银行承兑汇票 issued bank acceptance
4.各银行授信情况表 bank credit line list
5.已使用额度 used credit line

1. Secured units 2. Secured units 3. Issuing bank foreign exchange 4. Bank Credit Table 5. Line has been in use

i am the alicant********'s father/mather and guarantor for his study in britain,*****(父亲/母亲名).i have been working as the******(职位)in*************co.ltd. since****with anual income rmb***,000(excludingyear-endbonus) after tax.for better development in the future, my son,********decided to go to britain for further study. i am willing to provide my savings rmb**0,000 to support my son. i guarantee that my son******will have no economic difficulties in britainan do bey the laws and regulationns. i am willing to be arall thereoibility for any problems haen. please give kind consideration to my son*****'s visa application.thanks a lot! ihereby to guarantee. *****(申请人父亲/母亲) signature:＿＿＿＿＿＿＿ 担保信 致：英国大使馆： 尊敬的签证官先生/女士： 我是申请人***的父亲/母亲兼其在英国留学的担保人，***，1996年至今工作于*****有限公司，任*****一职，年薪为人民币***万元（税后，不含年终奖金）。我儿***为了将来能有更广阔的就业前景，计划赴英国学习，我愿意提供我的积蓄**万人民币的银行存款作为他赴英国留学的费用。我保证我儿***在英国期间不会在经济方面遇到任何困难，并保证他不会触犯任何法律,若有任何问题，我愿意承担一切责任！ 希望签证官对我儿**的签证申请给予善意的考虑，谢谢！ 特此担保！ ****签名：＿＿＿＿＿＿＿＿ 20**年**月**日