I'm not broke. 我不是一个钱没有. I'm not myself today. 今天我不太舒服. I'm still in shock. 我还在兴奋. I'm stuffed. 我吃得好饱. I'm the suave type. 我是书生型的. I've got to run. 我该走了. I've thrown in my hat, can the body follow? 我可以进来吗?
I-love-me fellow 自命不凡的人I.O.U 我欠你;借据 (I owe you)
if it's all right with you 如果你觉得方便的话……
immediate family 自己人in a jam 遇到困难;事情搞得一团糟in a jiffy 一会,马上in a lousy mood 心情很坏in a nutshell 总而言之in a whole skin 平安地in at one ear and out at the other 左耳入,右耳出in charge of 负责管理in due time 适时;终于in fashion 流行in for a treat, be 请欣赏……
in good condition 情况良好in good shape 精神或身体状态好in hot water 遇到麻烦