有个问题~~~ 请英语高手 帮我解答下~~~是关于英语语法的问题! for over the past several million years, Earth’s sort of default climate has actually been Ice Age, 这里的 for over the past several million years for over 意味着啥啊 TT
for over the past several million years --> for (over the past several million years) over the years 固定搭配 over the past several million years:在过去的百万年间里 简单点,你就看成 for the past several million years 好了.over只是强调在那个entire时间段之内都怎么样怎么样.
Professor I’d like to take you back about 11 thousand years ago when Earth entered the latest interglacial period. Interglacial periods are, typically periods of time between Ice Ages, when the climat...