Sentence Composition
| 1 | 直角 | zhíjiǎo | a right angle |
| =2 | 是 | shì |
|
| =2 | 是 | shì | variant of 是 shì |
| 3 | 九十 | jiǔshí | ninety |
| =4 | 度 | dù |
|
| =4 | 度 | duó |
|
| 1 | 直角 | zhíjiǎo | a right angle |
| =2 | 是 | shì |
|
| =2 | 是 | shì | variant of 是 shì |
| 3 | 九十 | jiǔshí | ninety |
| =4 | 度 | dù |
|
| =4 | 度 | duó |
|