People tend to think about a career only began to do something new, for example, farmers began farming with a brass manufacturing ฑืเหล่า this was bringing other people sell phan.
People tend to work only began thinking about doing something new. As farmers began farming with brass instruments and has brought these products ฑื sold to others.
People often career only began to think to do new things. Such as farmers started right farming tools with brass and bring these product sale to others.