All our aircraft have certificates of airworthiness.我们所有的飞机都有适航证书。Airworthiness certification includes Type Certification and Production Certification , and other related work.适航审定主要包括型号合格审定和生产许可审定及其他工作.Knowledge of rele...
半夜中,霍启因要小解,便将英莲放在一家门槛上坐着.Towards midnight Huo Qi set the little girl down on a doorstep roundcorner to urinate.身后传来了嘲弄声,其他的人就在他们刚刚睡的地方小解.Behind him he heard jeers. The other pullers were urinating right where they had sl...