我们需要有一种超小型车, 而这种就是不超过2,000美元能买到的最好的超小型车.We needed a subcompact, and this was the best one you could buy for under $ 2,000.超小型 无人机 是目前国内外重点研究的自治机器人之一.Sub - mini aerial vehicles ( SMAV ) are mainly studied one of autonomy ...
The papers in maths and English are very testing.数学试卷和英语试卷很难。They learnt a lot from the initial market testing exercise.他们从最初的市场测试中了解了许多信息。The testing and approval of new drugs will be speeded up.新药品的检测和审批速度将会加快。...