The potato is an invaluable esculent.马铃薯是极有价值的食物.The pumpkin is the only esculent of the orange family that will thrive in the North.南瓜是柑橘科中唯一能在北方种植的蔬菜.The percentage of esculent part of fruit is low.果实可食率低....
后来在他迷迷糊糊 、 似睡非睡的状态中,从外面传来一阵非常凄惨的猫儿叫春的声音.And then there came, mingling with his half - formed dreams , a most melancholy caterwauling.他家的猫一到夜里就叫春, 真烦人.His cat calls out all night, which is rather disturbing.宋代, 桃符由桃木板改为纸张...
他们将集中教授阅读、写作和算术基础知识。They will concentrate on teaching the basics of reading, writing and arithmetic.他精通机械，了解许多有关声音的知识。He was a very mechanical person, who knew a lot about sound.这一方法给教学带来了活力，也使知识的吸收变得容易了。This technique b...