She started once again on the steep upward climb.她又开始沿着陡峭的山路往上爬。She gave him a quick, upward look, then lowered her eyes.她抬眼迅速瞥了他一下，然后眼睛又垂了下去。They climbed upward along the steep cliffs surrounding the village.他们沿着村庄周围的陡峭...
These differences are connected with the strong absorption of the composite projectiles.这些差别与复杂的入射粒子的强烈吸收有关.Projectiles became more important because cannons could now fire balls over hundreds or yards.抛射体变得更加重要,因为人们已能用大...
Female singers are classified as sopranos, mezzo - sopranos and contraltos.女歌手分为女高音 、 女低音和女中音.E chi si mette in mezzo, a dire poco e mezzo matto!什么事情都要斗来斗去,就象狗和猫.She became a professional mezzo-soprano.她成了一名专业的女中音歌手。Che ...