今天早上我用打字机打了三封信。
这三封信何时出现？，大家各持已见。
他在十分钟内一下子写了三封信。
先不要回家，我有三封信向你口述。
在他回我信之前我曾写给他三封信。
我已写了三封信给他，他都没有回。
有三封信，其中一封是你的。
汤姆收到他妈妈的三封信。
第三封信——绝地念力。
睡觉前，我的这三封信都送进了船上的邮袋。
Before I slept, my three letters went into our ship's office mail sack.
上星期我收到两三封信。
我已经给你三封信了！
我已经写完三封信了。
我今晚有三封信要写。
我的邮箱里有三封信。
我有三封信要写。
我有三封信。
三封信不像来自初始之时,不像来自保罗组建教会的时代。
They don't look like they're from the more primitive sort of time of when Paul was actually founding churches.
十月二十八日，肯尼迪收到了赫鲁晓夫同意接收协议的第三封信。
On 28 October, Kennedy received a third letter from Khrushchev agreeing to the deal.
伊斯顿把三封信反复地读了好几遍，最后大骂一声扔到了桌子上。
Easton read the letters several times over and finally with an oath threw them on the table.
我手边有你的三封信，每一封信里都来上一条我决计梦想不到的建议。
I have here three letters from you, each of which recommends an article I should never dream of putting in.
第三封信，来自另一个朋友，解释了这个妇女的耐人寻味的精神错乱。
The third letter, from another source, provides an explanation of the lady's curious mental derangement .
公爵写了两三封信给她，她认出是公爵的笔迹，连看也不看就把信交给了我。
The Duke wrote to her two or three times. She recognized his writing and gave me his letters unread.
睡觉前，我的这三封信都送进了船上的邮袋。我们抵达图拉吉岛后都寄了出去。
Before I slept, my three letters went into our ships office mail sack. They got mailed when we reached Tulagi Island.
马吉安似乎并不知道这三封信，说明三封信不是刚刚出现，就是在二世纪中期时，尚未流传很久。
Since Marcion didn't seem to know them, perhaps they were either just being written or not long written around the middle of the second century.
申请研究生院需要三封推荐信。
Three letters of recommendation are required to apply to graduate schools.
申请研究生院需要三封推荐信。
Three letters of recommendation are required to apply to graduate schools.
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