...由拉里的妻子克莱尔来进行。Larry Belmont worked for a company that made robots. Recently it had
begun experimented with a household robot.It was going to be tested out by
Larry's wife Claire.问：记得老师讲过，recently一词在句中作时间状语时，通常用现在完成时...
我原来只知道 keen on doing sth。如：
She’s keen on sailing.
I am not very keen on traveling by air.
但今后看到这样一句：
She’s keen to get ahead in her career.
难不成 keen 后面还可以接不定式？求解答，谢谢！
...knowing the reason for it，was dancing along at Hester‘s side，singing and……翻译：小珍珠敏感地觉察到母亲的兴奋，尽管她并不知道原因。她在母亲身旁边跳边唱，……请问was dancing along at Hester‘s side里可不可以删掉along和at中的任意一个...
...ifferent mechanisms, such as multilayer adsorption, capillary condensation and micropore filling dominate in macropores,mesopores andmicropores, respectively.我理解such as在此引导的非限定定语从句，所以觉得在micropore filling 与dominate之间应该加逗号，可是科技论文...
Now China has solved the problem of food and clothing to a point where it has managed to feed its 1.3 billion people,22 percent of the world’s total population,with only 7 percent of the world’s cultivated land.请教老师分析：1）句中to a point 作何成分？作用？含义？2）可否...
All of this is proving effective and there is now some loosening of restrictions as new cases slow. 出自中国日报。作系动词的 prove 可以用进行时吗？我记得只有 feel、look 以及表示变化的系动词才可以用进行时吧。
And of all imaginable crises, the coronavirus has shown a unique power to accentuate political differences. Though more devastating than any foreign attack, it is hard to figure as the sort of common enemy Osama bin Laden was.问：这里的figure是什么意思，另外有figure后的 as 怎么理...
...E篇的句子：Where valleys are flooded to create
dams, houses are lost and wildlife homes destroyed.经过四处核查，句子的确如此。问题在于：地点状语从句表达的意思。作者是否想表达“峡谷被淹没，于是形成了水坝”？这么理解貌似有些说不通...