全资子公司的英文：
sole subsidiary; subsidiary of sole investment
adj. 仅有的，唯一的；专用的，独占的
n. 脚底，脚掌；鞋底，袜底
v. 给（鞋）装底
sole discretion
自行决定权
There was a hole in the sole of his shoe.
他鞋底上有一个洞。
Practice is the sole criterion of truth.
实践是检验真理的唯一标准。
adj. 附带的，附属的；辅助的，帮助的
n. 附属机构，子公司；附属品；附属者
subsidiary book
辅助帐簿; 明细帐簿
The subsidiary distribution is under way.
补助金的发放正在有序进行。
Public transportation plays a subsidiary role.
公共交通起辅助的作用。
n. 投资（额）；投入；可投资的东西
invest material
覆盖材料
profits and losses on disposal of investments
转让投资的损益
He bought it purely as an investment.
他纯粹是作为投资而购买的。