B-roll
幕后花絮
🧩 词语组成解析
roll
[rəul]
vt. 辗;使（眼球等）左右转动;（使）原地转圈;滚动;
vi. 左右摇晃;翻滚;开始移动，启动;
n. 名册;滚翻;
🗣️ 情景例句
Money can't buy happiness, believe me.
金钱买不到幸福，相信我。
I hope to conclude some business with you.
我希望能与贵公司建立贸易关系。
It has been found that certain bats emit squeaks and by receiving the echoes,
人们发现，某些蝙蝠能发出尖叫声，