41. in a word, in words

　　in a word 總之，一句話，例：In a word, you are right.

　　in words 口頭上。

　　42. in place of, in the place of

　　in place of 代替;

　　in the place of 在地方，例：A new building is built in the place of the old one.

　　43. in secret, in the secret

　　in secret 秘密地，暗自地，偷偷地，一般用作狀語;

　　in the secret 知道內(nèi)情，知道秘密，一般用作表語，例：My mother was in the secret from the beginning.

　　44. a girl, one girl

　　a girl 可泛指所有女孩;

　　one girl 一個女孩，例：Can one girl carry such a big box?

　　45. take a chair, take the chair

　　take a chair 相當(dāng)于sit down坐下;

　　take the chair 開始開會。