Contamination of water supplies is usually
due to poor sanitation close to water
sources, sewage disposal into the sources
themselves, leakage of sewage into distribution
systems or contamination with...
| English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
|---|---|---|---|---|---|---|---|
| 《NCE4L38 Water and the traveller新概念4-38水和旅行者》 | 2143字 | 2.0分钟 | 100% | 249 CPM | 33 次 | 0 | 优秀，成绩不错哦！ |
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Suggestion:
可能对按键不够熟悉，或者对输入法不够熟练所导致，不要急慢慢来，先打对把准确率提高，然后逐渐的加快速度，最后才能打准打快。
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| Inspirational quotes: 改变，是一辈子的承诺；教育，是一世代的使命。 ——刘安婷 | |||||||
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