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 | 4.0分钟 | 100% | 67 CPM | 17 次 | 0 | 不及格，加强练习！ |
| Inspirational quotes: 好问的人，只做了五分种的愚人；耻于发问的人，终身为愚人。 ——亚里士多德 | |||||||
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