你好
你犯如此多的错误,真是太粗心了.
You are so careless to make so many mistakes.
我的自行车修好了.
I have my bike repired.
尽管她擅长弹钢琴,但是他从不炫耀.
She never shows off even though she is good at playing piano.
我的老师很有耐心,花了半个小时给我解释这道数学难题
It is very patient of my teacher to spend half an hour helping me solve the difficult math problem.
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祝你学习进步,更上一层楼!
不明白请及时追问,满意敬请采纳,O(∩_∩)O谢谢~~