It can be difficult to ascertain the facts.可能难以查明事实真相。We must ascertain the responsibility in light of different situtations.我们必须根据不同情况判定责任.The legal philosopher's concern is to ascertain the true nature of all the ...
It can be difficult to ascertain the facts.可能难以查明事实真相。I'm going to ascertain the truth.我要查明真相.It's difficult to ascertain the coal deposits.煤储量很难探明....
我想开玩笑是他的主意，真是个淘气鬼。It's his idea of a joke, I suppose, the scallywag.那个小淘气鬼不停地捉弄他的父母.The little horror never stops playing tricks on his parents.你这个淘气鬼, 别拉猫的尾巴了.You naughty boy, stop pulling the cat's tail....
a Heath Robinson contraption复杂而不实用的装置Few kinds of plants grow in the heath.少有植物可在荒地上生长。Legumes ( family Fabaceae ) may also be common components of heath floras.一些豆类 ( 义的豆科 ) 可能是石楠区系的常见组分.Heath's appeal against the ...