Warning: file_put_contents(): Only 0 of 4955 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 thud against例句_thud against英汉例句_thud against双解例句_沉淀汉英词典
Instead of trying hard to avoid them in the first place, it is designed to recover quickly from the occasional thud against the wall, and resume flying. 首先，它的設計思想竝不是千方百計地躲避障礙物，而是偶爾“咚”的一聲撞牆後，它能迅速調整自身狀態，恢複飛行。