自行車是我改變的工具。它是我產(chǎn)生影響的手段。
Collaboration across industries and governments is essential to tackle the global challenge of climate change.
數(shù)學(xué)是概念之間關(guān)系的科學(xué)，與內(nèi)容無關(guān)。
Financial innovation is like fire - it can be very useful, but it needs to be contained.