问题描述：
英语翻译
__________________________(除非你能保证按时提交提案),you will have to work extra hours every day this week.
Unless you can guarantee that you can submit the proposal on time
可以吗
__________________________(除非你能保证按时提交提案),you will have to work extra hours every day this week.
Unless you can guarantee that you can submit the proposal on time
可以吗
问题解答：
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