You will hear Miss Wang give instructions on how to use a Bunsen burner.
You will hear Miss Wang give instructions on how to use a Bunsen burner.
你将听到王小姐给出如何正确使用煤气灯的说明。
You will hear Miss Wang give instructions on how to use a Bunsen burner.
你将听到王小姐给出如何正确使用煤气灯的说明。