The explanatory gap between physical processes and conscious experience remains as wide as ever.
You have to have confidence in your ability, and then be tough enough to follow through.
颠倒,永远颠倒:把情况或问题颠倒过来。倒过来看。
The greatest challenge we face is balancing economic growth with environmental responsibility in aquaculture.
即使在艰难时刻,我也努力保持积极。