環(huán)保主題英語ppt課件-文庫吧資料
2025-01-21 02:48本頁面
【正文】 s death in 1986 Greenwood owned and operated an enormous pear orchard. or has particular effect, function 工作，其作用，功能 eg: Ceiling and wall lights can operate independently. （操作，控制，使用 / 動(dòng)手術(shù) / 作戰(zhàn)，執(zhí)行任務(wù)） One of the differences Another difference See the principle of balance Sense to act on their understanding Act on: take action
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