那不是气球，这点我敢肯定。It wasn't a balloon — I'm certain of that.我敢说你上学时体育很棒。I bet you were good at games when you were at school.我敢说他按照要求做了。I dare say he did as he was bidden....
They could not afford to spoil those maps by careless colouring.若是上色的时候不小心弄坏了那些地图，他们可承担不起。In some places maps are scarce, and are often crudely produced.有些地方很少有地图，而且通常绘制得都很粗糙。It can translate data from maps or remote sen...
It is not always reliable to argue by analogy.靠类推法论证并不总是可靠的.My theory applies to you and by analogy to others like you.我的理论适用于你,照此类推,也适用于像你这样的其他人.The author explained the movement of light by analogy with that of water.作...