在这种情形下，他们遇到困难就不足为怪了。Under such circumstances, it is little wonder that they experience difficulties.如果你遇到难题的话他们会帮助你。They will be there to help if you get stuck.布鲁克先生肯定遇到了点小麻烦。Mr Brooke is undoubtedly in a spot of bother....
In the presence of ethanonitrile and glycol, anisole reacts with ammonium ceric nitrate to form o - nitroanisole.在乙腈、聚乙二醇存在下, 用苯甲醚与硝酸铈铵反应合成了邻硝基苯甲醚.The alkylation of anisole with tert - butanol in hexane solution was inve...
He said his goodbyes knowing that a long time would pass before he would see his child again...他道了别，知道要过很久才能再见到他的孩子。They yelled their goodbyes when the bus left.汽车开动时，他们大喊再见。Perry and I exchanged goodbyes.我和佩里互道再见。He sai...
他乐得欢跳雀跃.He cut a caper to show how happy he was.小女孩穿着新衣在屋里雀跃.The little girl pranced about the room in her new clothes.那儿好几分钟里都是一片欢喜雀跃的场面.For several minutes a lively scene was enacted there....
I know it's nothing serious and I feel quite unemotional about it.我知道那根本没什么大不了的，所以有些无动于衷。She was fitted with a pacemaker after suffering serious heart trouble.她患上严重的心脏病后安装了心脏起搏器。He sustained serious neck injuries af...