来自LingQ课程库的示例
- State gets a renewable source of income, and can further coerce
- to build an extra source of income. How many times we
- create even a bigger source of income. Let's say you
- which ensured a steady source of income for the Comanches on
- work was our main source of income, ad revenue varies, in
- shop. The single biggest source of income by far, is our
