1) I expect so.
我料想是这样。
3) I guess it is.
我猜是这样。
4) I presume (that) this is true.
我想这是真的。
5) I think this is a fake diamond.
我想这是假钻石。
6) Yes, it is, as far as I know.
就我所知是这样。
参考词条