| 文字 | wén zì | character; script; writing; written language; writing style; phraseology; Classifiers: 个 | |
| 数字 | shù zì | numeral; digit; number; figure; amount; digital (electronics etc); Classifiers: 个 | |
| 签字 | qiān zì | to sign (one's name); signature | |
| 数字化 | shù zì huà | to digitalize; digital | |
| 汉字 | hàn zì | Chinese character; Classifiers: 个 ; Japanese: kanji; Korean: hanja; Vietnamese: hán tự |
| 1 | I enjoy writing Chinese characters. | |
| 2 | I can write a few characters. | |
| 3 | I write with a pen. | |
| 4 | I am learning Chinese characters. | |
| 5 | I find it hard to memorize Chinese characters. |
