Here's how. Underhand. Anyone who's used a switch knife wouldn't handle it any other way.

应该这样用刀，由下往上。任何一个用过弹簧刀的都不会用别的手法。

Lastly, people cannot just choose to ignore advertising because advertisers use many underhand methods to get their message across.

最，无法选择忽略广告，因为广告商使用许多卑鄙的方法来传播他的信息。

Nobody makes billions of dollars pitching underhand.

不狡怎么可能赚这么多钱啊。

Well, I assure you it's nothing underhand.

我保证这绝对是合法正当的。

" Selhorys" . Haldon produced a small knife from his sleeve. " Here, " he said, tossing it underhand at Tyrion.

" 赛荷鲁镇。" 哈尔顿从袖子里摸出一把小刀。" 给，" 他朝下扔给提利昂。

" Her father (inclining his head towards the inner room) was as good a feller as ever lived. He always had his great indignation ready against anything underhand."

“她父亲（他把头侧向里屋）在世的时候是个难得的好。对任何不光彩的事他总表现得极为愤恨。”

He was friendly, in a treacherous sort of way, smiling into one's face the while he meditated some underhand trick, as, for instance, when he stole from Buck's food at the first meal.

他是个“笑面虎”，心里想着好好下暗招，脸上却笑容可掬。例如，当他第一顿饭偷吃巴克的东西时，就是这副样子。