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 ...
在通道里，他让她自己小心地绕过小推车和其他障碍物。In the corridors he let her navigate her own way round the trolleys and other obstacles.无放流式调节器只有在通至调节机构的管道排气时才消耗空气.The non - bleed controller uses air only when exhausting the line to the contro...