我敢说的英文：
I Bet

参考例句：

That girl dresses so sharp all the time.I bet she is doing something shifty.
那个女孩穿着总是很花哨。我敢说她有点行为不检。

daresay Corny Kelleher bagged that job for O'Neill's
我敢说准是科尼·凯莱赫替奥尼尔殡仪馆揽下今天这档子葬事的。

I venture that you are wrong.
我敢说你是错误的。

I dare say you are wrong .
我敢说你错了。

I venture to say that men will live on the moon.
我敢说人类将来会住到月球上去。

I don't think he is a street entertainer, I really believe he's overreaching.
我想他不是一个街头艺人，我敢说他在行骗。

I defy you to prove I have cheated.
我敢说你证明不了我行过骗。

I felt sure he was seeking for some gibe.
我敢说他正在寻找一句什么挖苦话。

The strike will ruin the country, depend upon it
我敢说，这次罢工会使国家遭到严重损失。

From her looks I'd say she was Swedish.
从她的相貌上看,我敢说她是瑞典人。

bet是什么意思：
v. 打赌；确信
n. 打赌；赌注；可能性

I will bet the horse 10 dollars.= I will bet 10 dollars on the horse.
我以十元赌那匹马

I bet you a pound that he was lost.
我跟你赌一英镑，他一定迷路了。

Do you always have a bet on the Kentucky Derby?
你总是在肯塔基赛马大会上赌马吗？

Don't forget about the bet.
别忘了打赌的事。

Even then, I would not bet on such an outcome.
即使在那种情况下，我也不会押注于这样一个结果。