Advertisement; a commercial
| 这是一个好广告 |
| Zhè shì yīgè hǎo guǎnggào. |
| This is a good advertisement. |
Joke; laugh at
| 他讲了一个很好笑的笑话 |
| tā jiǎng le yí gè hěn hǎo xiào de xiào hua |
| He told a very funny joke. |
To estimate; appraise; estimate
| 我估计需要两个小时 |
| Wǒ gūjì xūyào liǎng gè xiǎoshí. |
| I estimate it will take two hours. |