把你所有的塑料存储容器换成陶瓷的，玻璃的，或者不锈钢的你会浪费你一点时间。但这绝对是值得的。

This takes a little while to switch all of your plastic storage containers over to ceramic, glass or stainless steel but its definitely worthwhile.

youdao

把焦油沙转换成原油不仅费用昂贵而且对环境造成污染。 当油价在60-85美元范围波动或允许再高一点,这种提炼过程才有利可图。

Transforming tar sands into crude is costly as well as dirty: the process only becomes profitable with oil prices in the $60-85 range or higher.

youdao

把沸点，换成凝固点。

Replace the boiling point with the freezing point.

youdao