21419—there aren't experimental facilities,not mention to doing research.3775 想问：121419—there aren't experimental facilities,not mention to doing research.3775 想问：1—not mention to doing：怎么翻译?mention：v.提到,说起 n 提

no,there aren't. There aren't enough bikes. there aren't enough 造句 There aren't any trees的翻译 there aren t many people的中文 there are .反问句式 aren't they why aren't I up there 翻译 They aren't standing there.改为一般现在时. there aren't enough 造句 8句 There aren't any pancakes中文意思 There aren't any pears ()the plate. There aren't apples.改为单数句子 There aren't some eggs.改错 There aren't( )sweets.( )里填啥?急 There isn‘t any book There aren’t any books there is/are,there isn't/aren't,there wes/were,there wasn't/weren't/ There aren't many people outside还是There aren't a lot of people outside? Are there any libraries near hereb.No,they aren't d.No,there aren't.