Hxen.com's tips：Every day persisted can learn English well!-->■Learn English Everyday■
disposable – adj. made to be used once or only a few times; made to be thrown away after one use or several uses
drain – n. something such as a pipe that is used for removing a liquid from a place or container
pollutant – n. substance that makes land, water, or air dirty and not safe or suitable to use; something that causes pollution
Now it’s your turn to use these Words in this Story. In the comments section, write a sentence using one of these words and we will provide feedback on your vocabulary and grammar.
