v.(使)上下左右移动( flap的现在分词 );轻拍;焦急,焦虑;振(翅);
英文例句/中文翻译:
Coloured flags flap in the wind.
彩旗在风中漂荡。
For fear of making errors he was in a flap.
由于担心犯错,他惴惴不安。
She walked up and down, flapping her arms to keep warm.
她来回走动,挥动着双臂使身体暖和起来。