leap to短语³⁸³⁵¹ 基本例句 🌏跃居 The very intrusion of the word should, the very leap to a policy position, necessarily converts this into an ethical stand, which requires, at the very least, an ethical justification. 正是这个词的居高临下，正是那凸显的政策色彩，把这一说法变成了伦理立场，也就要求有最起码的伦理正当性。 blog.sina.com.cn