regretfully是一个形容词,表示遗憾地,懊悔地。通常用于表示对某事或某人的行为或决定感到遗憾或后悔。
1. Regretfully, we must decline your offer.
2. I regretfully have to inform you that your application has been rejected.
3. Regretfully, I must ask you to leave now.
4. I regretfully must say that your behavior is unacceptable.
5. We regretfully cannot accommodate your request at this time.
这些短语可以用于表达遗憾、后悔、不满或拒绝等情境。请注意,这些短语的具体用法可能因上下文而异,因此在使用时请根据具体情况进行调整。