When you confront a stuck bolt or screw: righty tighty， lefty loosey.

农业创新不仅仅是技术问题；它关乎思维方式的转变和对可持续性的拥抱。

形容曹雪芹的文笔如龙腾虎跃，气势非凡。

Now some advantages particular to this age are not to be denied. Boredom seems to have been vanquished. There is always something to do, but hasn’t this translated into a perpetual distraction in our lives.

能源的未来是低碳的，天然气将发挥重要的过渡作用。

采石场应当在开采的同时治愈大地。