I'd say… 我要說(shuō)……
It might… 也許……
It could be… 可能是……
It looks like… 看起來(lái)像……
Perhaps… 興許……
Maybe… 也許……
It's difficult to say, but I'd guess that… 很難說(shuō)，但是我猜……
I'm not really sure, but I think that… 我不太確定，但我覺(jué)得……
There are about 500 words on the list. 單子上大約有500個(gè)字。
There are approximately 50 people in my class. 班上大概有50個(gè)人。
Research indicates up to 50% increase in sales. 研究表明銷(xiāo)售增長(zhǎng)超過(guò)了50%。
It's kind of a… 是一種類(lèi)似于……
It's the type of… 是種……
To me it seems as if… 對(duì)我來(lái)說(shuō)好像……
I think we'd better… 我想我們……
It might be better if… 如果……可能會(huì)更好。
Do you think…? 你覺(jué)得……？
I'm not certain, but… 我不肯定，但是……
It is definitely… 那絕對(duì)是……
You'd better believe that… 你相信……
I bet that… 我敢打賭……
I'm sure that… 我肯定……
Beyond a doubt… 毫無(wú)疑問(wèn)……
I have no doubt that… 我深信……
There's no question that… 毋庸置疑……
