您要查找的是不是：
- 这封信是谁写的?我。 Who wrote the letter? I don't konw.It was an anonymous letter.
- 查出是谁写这封信的并没费什么劲儿。 It wasn't hard to ferret out who wrote the letter.
- 监护人代表小孩签署了合同，这封信是代表我们的客户写的。 the guardian signed the contract on behalf of the minor child; this letter is written on behalf of my client.
- 这封信是谁打的? By whom was the letter typed?
- 故事构思是由Alex花冠,是谁写的小说沙滩上这也被制成了动画博伊尔。 The story was conceived by Alex Garland, who wrote the novel The Beach, which also was made into a movie by Boyle.
- 这封信是用墨水写的。 The letter was written in ink.
- 这封信一定是从他家乡寄出的，怪不得用了这么多天才到这儿。 The letter must have been sent from his home address; that's why it took so long to get here.
- 这是谁写的? Who write this?
- 这封信是在法国 The letter was in French
- 当吧台女招待问道，“这是谁写的?” When the barmaid demanded, "Who wrote this?"
- 这封信是绝密的。 This letter is strictly private.
- 寇依想，不管这是谁写的，他一定脑子有点毛 Cue figures whoever wrote it must be sort of touched in the head.
- 这封信我忘了贴邮票。 I forgot to stamp the letter.
- 那封信是用浅显的英语写的。 The letter was written in plain English.
- 我知道我不该拆开这封信。 I know that I ought not to open the letter.
- 请替我把这封信用打字机打出来。 Please type this letter for me.
- 那封信是用口语体写的。 The letter was written in colloquial style.
- 他在这封信里向你致以问候。 He sent his greetings to you in the letter.
- 那封信是小女孩自己写的。 The little girl wrote the letter by herself.
- 你能替我寄这封信吗? Would you mind mailing this letter for me?
