哆哆的卷妈妈
先回答你第一个问题吧LS讲的not expensive in general是说 这个东西除了贵还有别的性质,不妥正确的应该是It is more than a little expensive.alternativelyin place of, or as an alternative to就是着重在 代替 的意思上比如这个句子:alternatively we could buy a used car我们买个二手车作为替代也有 两者择一,或者 的意思,但这又跟also意思不一样列举某些例子前可以用for instance,for example,such as等
wxb2066472463
1. 同......一样贵 = as expensive as例:These imported shoes are as expensive as locally made ones. 2. as careful as = 和 xx 一样小心 (除另外例子 - 看下面例二), 例:You need to be as careful as I am你要和我一样小心Be as careful as you can!要尽可能小心哦!