propositioning
v.
提议（proposition的现在分词形式）;
例句:
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This would to a selective pressure on men to take task of propositioning very seriously indeed.
这就导致选择性的压力,当一个男人必须相当严肃的对待他试图接近的异性.
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Nearly any woman propositioning random men has a fairly high likelihood of getting free sex.
来自SA