他们一直在倾听人们的牢骚、抱怨和表扬。They have been listening to people's gripes, moans and praise.这些不过是发发小牢骚罢了。These are minor quibbles.迈克尔一边发着牢骚一边整了整自己的短裤。Michael groaned and readjusted his shorts....
我相信这种瞄准具可以100%的提升射击技术.I believe this sight would improve gunnery at least 100 per cent.有两个调节钮来校准武器和瞄准具.Two adjusting screws harmonise the guns with the sight.3这种瞄准具太敏感.The sight is too sensitive....