the way to explore the ocean will be a difficult process to experience. it might need many kinds of tools, need financial aids and staff's efforts.
探索海洋将会是一个困难的工程,可能需要很多工具,资金协助以及员工们的帮助。
the way to explore the ocean will be a difficult process to experience. it might need many kinds of tools, need financial aids and staff's efforts.
探索海洋将会是一个困难的工程,可能需要很多工具,资金协助以及员工们的帮助。