Opportunities are not offered. They must be wrested and worked for. And this calls for perseverance and courage.--Indira Gandhi机会不会从天而降，必须怀揣坚持与勇气去努力争取。 My perseverance was getting me somewhere.我锲而不舍，总算有了一些进展。Sometimes pe...
He criticized them very freely, in a positive, off - hand way.他无拘无束地批评他们, 常常脱口而出,语气却又十分肯定.The men talk as cheerfully as ever; jests are bandied about freely.男人们像往常一样高兴地聊着，彼此间随意开着玩笑。Not giving or expending freely; sparing...
果酸存在于植物之中,可入药.Fruit acid existing in foliage can be used as medicine.这种草可入药.The grass can act as a drug.牛蒡为菊科牛蒡属两年生植物,其根 、 茎叶和果实均可入药.The roots, petioles and seeds of Arctium lappa L . ( compositae ) are used to different...