Ground-sheets
(ground-sheet 的复数) 帐篷底防水布\\n帐篷内防水布
🧩 词语组成解析
ground
[ɡraʊnd]
n. 地面，土地;基础;范围;阵地，战场;
vi. 搁浅，停飞;着陆;
vt. 把…放在地上;在…的基础树立上;交给…基本知识;使…受初步训练;
v. grind的过去式和过去分词;
n. 被单；片材, 板片（sheet复数）
🗣️ 情景例句
Because the United States is the most important trade partner.
因为美国是我们最重要的贸易伙伴。
You can't count on Tom being punctual.
你不要指望汤姆会守时。
It was called Saving the earth and it was all about the damage that is being caused to the world.
会议叫“拯救地球”，所以全是有关地球遭受破坏的事情。