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
The boy has infected tonsils,
这孩子的扁桃腺受到感染了，
He that goes to bed thirsty rises healthy.
忍渴上床，起身健康。
'It may have begun already,' Susan answered.
“也许已经开演了呢，”苏珊回答说。