class Instrument():
def make_sound(self):
pass
class Piano(Instrument):
def make_sound(self):
print('二胡正在演奏')
class Erhu(Instrument):
def make_sound(self):
print('钢...
| English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
|---|---|---|---|---|---|---|---|
| 《乐器》 | 421字 | 2.0分钟 | 98% | 79 CPM | 38 次 | 3 | 不及格，加强练习！ |
| The wrong word this time: _,_,_ | |||||||
|
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: 先别去死，再试着活一活看。 ——史铁生 | |||||||
| What do you think of this article? Give it a rating and let it serve as a guiding light for others | |||||||
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