只有在万不得已的情况下才允许使用抗生素。The use of antibiotics is permitted only in extremis.我们的医生诊断是喉部感染，并且开了一些抗生素和小剂量阿司匹林。Our doctor diagnosed a throat infection and prescribed antibiotic and junior aspirin.由于眼睛感染一直不见好，她在服用抗生素。She was on ...
他靠教书与从事新闻工作谋生。He made his living by a mixture of tutoring and journalism.谋生妙道啊！What a lovely way to earn a living.现今谋生很容易.Nowadays it is very easy to earn a living....
Telia are dark brown or black, and shine from the intact host epidermal covering.冬孢子堆呈暗褐色或黑色, 覆盖在完整的寄生表皮下显得发亮.Epidermal growth factor is a single - chain peptide with 53 amino - acid residue.表皮生长因子( epidermal growthfacto...