- 粗心大意 [cū xīn dà yì]
- be negligent; careless; inadvertent; scatter-brain; of a rough heart and big mind; careless and heedless; remiss; thoughtless:
I was rather saddened by what he had said and regretted my own carelessness. 我听了他的话心里有点难过，只怨自己太粗心大意了。
Carelessness deserves the blame for many accidents. 许多事故归咎于粗心大意。
Initial planning errors were compounded by carelessness in carrying the plan out.
He got very annoyed with me about my carelessness.
The security of the whole operation has been jeopardized by one careless person.
His failure in this transaction was due to nothing else than his own carelessness.
He is a driver with carelessness.