| Short form and full form | ||
| 1 | let's | 让我们…… |
| 2 | I'm | I am的缩写 |
| 3 | what's | what is的缩写 |
| 4 | isn't | is not的缩写 |
| 5 | it's | it's 它是（=it is） |
| 6 | he's | he 's he is的缩写 |
| 7 | she's | she's she is的缩写 |
| 8 | don't | don't （do的否定形式） |
| 9 | where's | where's where is的缩写 |
| 10 | doesn't | does n't (=does not)不 |
| Short form and full form | ||
| 1 | let's | 让我们…… |
| 2 | I'm | I am的缩写 |
| 3 | what's | what is的缩写 |
| 4 | isn't | is not的缩写 |
| 5 | it's | it's 它是（=it is） |
| 6 | he's | he 's he is的缩写 |
| 7 | she's | she's she is的缩写 |
| 8 | don't | don't （do的否定形式） |
| 9 | where's | where's where is的缩写 |
| 10 | doesn't | does n't (=does not)不 |
