A shoal of porpoises are well on the feed.一群海豚正在吞食.stranded on a shoal在浅滩搁浅a shoal of fish一群鱼The boat struck a shoal and fetched up all standing.那艘船撞上浅滩突然停了下来。How can I tell the abyssal zone from the shoal waters?我怎么区分深水...
我把油画平放以防止未干的颜料流动。I lay the painting flat to stop the wet paint running.大型油画可以增加小房间的宽敞感。Large paintings can enhance the feeling of space in small rooms.水彩画似乎仍比油画略逊一筹。Watercolour still seems somehow to be the poor relation...