•Push sb. hard - encourage or force someone to do something or to work hard; 对…要求严格,要...拼尽全力, 对…逼的紧;
–Our boss pushes us hard. 我们老板对我们逼的很紧。
•Push the envelope - try to go beyond the normal limits of something; envelope - 机械设备的性能范围,功用极限。超越性能极限, 突破界线, 指打破常规,突破自己,创新;
–We will keep trying to push the envelope - our market demands it.
我们将继续努力挑战创新——市场需要它。
•Push back (on sth. ) – resist, refuse to accept, oppose (sth. e.g. change or something new); 拒绝接受,反对,抵抗,不服从(某事) , 特别对一些变化或者新的建议呀抵抗;
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–We can’t accept these conditions. We need to push back.
我们不能接受这样的情况,我们必须反击才行。