"I think I've covered that business more than adequately," he said gravely.“我想我已经把那件事说得够详细了，”他正色说道。"Its rarity value is high," Gibson announced gravely.“它极为稀罕，”吉布森严肃地宣布。Her mother was gravely ill.她母亲病得很重....
Antihistamines are the medications most commonly used to diminish allergic symptoms.抗组胺药是药物最常用的,以减少过敏症状.Cough suppressants and some antihistamines may help quiet an annoying cough.镇咳药和一些抗组织胺类药物能帮助驱除烦人的咳嗽.In the past, par...
He appealed to his countrymen not to lose heart.他呼吁自己的同胞不要丧失信心。I'll never lose heart even if I should fail ten times.即使失败10次,我也不灰心.Don't lose heart, all will turn out well.不要失去勇气, 一切会好起来....
他在北海学会了潜水员这一行的本事。He learnt his trade as a diver in the North Sea.潜水员向后翻身入水。The diver flipped over backwards into the water.我要求和有经验的潜水员搭档.I asked to get buddied up with an experienced diver....
大约20分钟后,停止吹氧,对钢液取样分析.After about twenty minutes the blow was stopped and the metal was sampled.转炉采用高效吹氧技术可提高供氧强度0.The intensity of oxygen supply and steel output can be increased by 0....