The white sails billow with the breezes they catch.一张张白帆随着微风舞动。A door shuts with a bang and curtains billow into the room.房门砰地一声关上了,窗帘被风翻卷着吹向屋内.He exhaled a billow of cigar smoke.他吐出一股雪茄烟....
Ink particles attach themselves to air bubbles and rise to the surface.墨汁颗粒附着在气泡上，浮到表面上。Under certain conditions, electrons can behave like waves rather than particles.在一定条件下，电子可以作波状运动，而不是粒子状运动。Small particles adhere to ...
The flagpole tapered off to a point.那支旗竿逐渐变细成尖头.The ground was horizontal to the flagpole.旗杆直竖在地面上.Weren't you supposed to wait for me at the flagpole?你不是应该在那个旗杆上等我的 吗 ?...