He has a great number of English idioms at command.他掌握了大量的英语成语。It’s hard to understand the colloquial idioms of a foreign language.外语里的口头习语很难懂。This book guides us in using English words and idioms.这本书指导我们如何使用英语单词和习语。He h...
小伙子们呢,要比赛急行跳远.The younger fellows were to compete in the running brood jump.客车向前急行.The bus was buzzing along.小船顺风急行.The boat is running well before the wind....
This often includes inflammation of the gums, which is called pregnancy gingivitis.常见有牙龈炎, 称之为妊娠期龈炎.In early stages, gum disease is known as gingivitis.在早期, 牙龈疾病被称为牙龈炎.Objective To compare the therapeutic effect of Iodop...