"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。He spoke gravely of the situation.他心情沉重地谈论着局势。Her mother was gravely ill.她母亲病得很重."Its rarity value is high," Gibson ...
木头很容易压紧。The compres-sion of the wood is easily achieved.他将棉花压紧打成棉花包.He compressed cotton into bales.当大气压力增加时, 膜盒压紧而缩短.When pressure is increased, the ancroid is squeezed , so It'shortens....