She cannot but find a reasonable excuse for her being late.
她不得不给自己的迟到找一个合理的借口。
Can you give me a reasonable excuse for your being so late?
你能就你的迟到给我一个合理的解释吗？
He can not find a reasonable excuse as to these phenomenon.
对于这些现象他没能找到合理的解释。
What excited me was that I have got a reasonable excuse to choose not cook at home this evening.
最让我兴奋的是终于有合理的理由罢做饭啦。
The spokesman added that failure to apply for a new identity card within the specified call-up periods without reasonable excuse was an offence.
发言人补充，任何人士如无合理辩解而未能在指定换证限期内换领新身份证，即属违法。
He or she did not write any reasonable excuse for taunt. Self-love is totally not a fault.
他也说不出个骂芙蓉姐姐的合理的理由来，自恋绝对不是错。
He or she did not write any reasonable excuse for taunt. Self-love is totally not a fault.
他也说不出个骂芙蓉姐姐的合理的理由来，自恋绝对不是错。
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