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% | 122 CPM | 10 次 | 0 | 及格，继续努力！ |
| Inspirational quotes: 从俭入奢易，从奢入俭难。 ——司马光《训俭示康》 | |||||||
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