All our aircraft have certificates of airworthiness.我们所有的飞机都有适航证书。Make sure you enclose all the relevant certificates.要保证把所有相关证书都放在里面。There are only two internationally recognised certificates in Teaching English as a Fo...
Hassles with your boss are sure erupt if you speak your mind.要是说出你的想法,一定会和老板发生争执.He avers that chaos will erupt if he loses...他断言，如果他失败将会爆发动乱。Then when fighting did erupt, he took us half seriously , half sceptically.仗打起...