He knows this by experience.
He knows this by experience.
by the time he leaves university,he ( )much work experience
英语.this poem which everybody knows was by Li bai.
He traveled to many mountain villages .This experience __ hi
He has had no experience in this sort of work
He knows the elephant's weight this way的意思
求翻译!This prediction is upheld by the experience of those wor
After this experience是什么意思
he knows a lot about the world by reading m___ and newspaper
no one knows how man learned to make words.Maybe he began by
by experience的中文是什么意思?
He knows _________ China.