在 hardly…when [before]…（一…就…）这一句式中，原则不能用 hardly ever，因为这里的 hardly 并不表频率。如：I had hardly closed my eyes when the telephone rang. 我刚合上眼，电话铃就响了。We had hardly started when it began to rain. 我们刚出发就下起雨来。We had hardly started when it began to rain. 我们刚出发，天就开始下雨了。We had hardly entered into the matter when he came in. 我们刚开始讨论此事，他就来了
sound, smell, feel, taste, become等连系动词后通常不能接不定式：误：These oranges taste to be good. (应去掉to be)误：The roses smell to be nice. (应去掉to be)有的连系动词后接的从句可用不定式来改写：It seems that she’s right. / She seems to be right. 她似乎是对的。It appears that you have made a mistake. / You appear to have made a mistake. 似乎你弄错了。</p 产品：澳博培训供货总量：不限产品价格：议定包装规格：不限物流说明：货运及物流交货说明：按订单
