I'm not afraid of storms, for I'm learning how to sail my ship.
電子不是一個(gè)物體,而是電磁場(chǎng)的一種表現(xiàn)。
Customer satisfaction begins with understanding their unspoken needs and exceeding their expectations.
數(shù)學(xué)不僅僅是一種工具;它是一種思維方式。