One must eventually confront an unavoidable situation or an uncomfortable task, despite reluctance or perceived shortcomings.
计划虽然还没有完全成熟，但截止日期到了，丑媳妇免不得见公姑，大家只能硬着头皮提交了。
Although the plan was not fully mature, the deadline arrived; like an ugly bride who cannot avoid seeing her in-laws, everyone had to grit their teeth and submit it.
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