upon the receipt of短语¹⁴⁴⁹⁷²⁺² 基本例句 一收到 Therefore, military commanders do not ask military personnel about their sexual orientations or begin an investigation except upon the receipt of“ credible information” of homosexual conduct. 因此,军事指挥官就不过问部属的性取向,也不进行调查,除非得到同性恋行为的确凿证据。 blog.sina.com.cn