She knew that her efforts to feign cheerfulness weren't convincing.她明白自己强作欢颜是瞒不了谁的.Investors weren't concerned about short-term profits over the next few years...投资者对未来几年里的短期收益并不感兴趣。He wouldn't say this if...

It bothered me that boys weren't interested in me.男孩子们对我不感兴趣令我很烦恼。Directors weren't allowed any proprietary airs about the product they made.主管们不允许对他们生产的产品以所有者自居。It was a time when people weren't so hung-u...