Microplastics in household dust could promote antibiotic resistance
Polyester and nylon seem to be common sources
Plastics are man-made materials that are unnatural to this world,
but that does not s...
| English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
|---|---|---|---|---|---|---|---|
| 《Perilous plastic》 | 3187字 | 2.0分钟 | 100% | 119 CPM | 19 次 | 0 | 及格，继续努力！ |
| Inspirational quotes: 人的勇气能承当一切重负；人的耐心能忍受尽大部份痛苦。 ——塞缪尔·约翰逊 | |||||||
Registration with the Ministry of Industry and Information Technology: Min ICP No. 19000005