Pace car
开路车
🧩 词语组成解析
pace
[peis]
n. 一步;长度单位;步幅，步调;快步;
vt. 踱步，走来走去;步测;调整步调;训练马溜蹄;
vi. 踱;溜蹄;
prep. 蒙…恩准，怀着对…的敬意;
🗣️ 情景例句
and his interview was very successful.
他的面谈很成功。
How tall?
多高？
Earlier, we were infants and young children, and consequently more vulnerable;
再早一些，我们是幼儿和小孩子，身体较脆弱；