粗心的

例句：

1. 1.She was careless with her homework and didn't turn it in on time.
   她对作业粗心大意，没有按时交作业。
2. 2. The car driver was careless and almost hit a pedestrian.
   那位汽车司机粗心大意，差点撞到一个行人。
3. 3. We need to be more careful when we are driving to avoid being careless.
   我们在开车时需要更加小心，以免粗心大意。