Sentence Composition
| =1 | 你 | nǐ | you (informal, as opposed to courteous 您 nín) |
| =1 | 你 | nǐ | you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.) |
| 2 | 一定要 | yīdìngyào | must |
| 3 | 好好 | hǎohǎo | well; carefully; nicely; properly |
| =4 | 記住 | jìzhu |
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| =4 | 記住 | jìzhù | to remember; to bear in mind; to memorize |