Preapproach
销售事先调查
🗣️ 情景例句
Is it possible for you to go into it in more details?
能否解释得更详细一点？
This writer uses vivid descriptions in his writings.
这个作家在他的文章使用生动的描述。
The child learning to see, first distinguishes only two-dimensional shape;
正在学看东西的儿童起初只会分辨二维形态，