LZ目前research master第二年,即将申请phd, 有一个working project coauthor是top 10 full professor,问他要了推荐信,他很爽快地答应了,但是说自己"super busy", "due to time constraint, can only help with one or two programs as submitting RL is too time-consuming"。 这可该咋办,如果他只能帮我交2个项目,我其他项目甚至都凑不够3封推荐信了。。。:L