1.keep +形容詞 2.keep+sth/sb +形容詞3.keep +doing 一直做某事4.keep ...from doing ...阻止做某事.5.keep a pet 飼養(yǎng)一個(gè)寵物6.How long may I keep this book keep指借.dEn影風(fēng)網(wǎng)
