Preach against
对…作反宣传
🧩 词语组成解析
preach
[pritʃ]
vt.& vi. 布道，讲道;宣扬;说教;讲（道）;
n. 〈口〉讲道，说教;
🗣️ 情景例句
It's ice cream.
是冰淇淋喔。
Good taste.
有眼光！
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。