克漏字|✦ 訂閱 IVY Engrest 即享本集 精彩教學影片(講解老師:Bernice & Alice 老師)
A delicious seafood dish may be the way to a better future.
Chemicals used in typical batteries can take hundreds or even thousands of years to break down , so those aren’t the best for the environment. Recently, scientists have _(1)_ a way to make batteries from crab shells. The hope is that these batteries are more sustainable and eco-friendly.
Researchers have made a new substance from chitin, a type of protein that is found in the _(2)_ shells of crabs and shrimps. This substance is then combined with a metal element called zinc to create the key part of the battery. _(3)_ the research team, the crab shell battery can break down completely in soil after only a few months, leaving behind zinc, which is actually recyclable.
The car broke down in the middle of nowhere.
這輛車子在荒郊野外拋錨了。
Sally has worked hard to break down the wall of fear and try something new.
莎莉努力打破恐懼之牆並嘗試新事物。
Sam could not leave behind the fun of city life, so he chose to work in the big city.
山姆無法拋下都市生活的樂趣,所以選擇在大城市工作。
It's a shame to stay inside on such a lovely day.
如此美好的一天卻要待在室內真是可惜。