美语听力练习素材:特朗普政府对于被分离儿童仍无明确计划

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1.Thousands of people on the island still have homes covered with blue tarps or plastic sheets.

tarp 油布

When the elk got up, the tarp slid off.
麋鹿站起来的时候，防水布从它身上滑落。

2.They were installed after hurricane Maria last year.

install 安装

It has been rather costly to install the machinery, but it should pay off in the long run.
安装这套机械代价很高，但从长远来看它会赚钱的。