Then he tossed the marble away pettishly, and stood cogitating.于是他一气之下扔掉那个弹子, 站在那儿沉思.He sat silently cogitating.他静静地坐着沉思。I was cogitating what the mystery might be.我正在思索着这个秘密或许是什么....
Walsh bared his teeth in a grin.沃尔什露齿一笑。His teeth were a gleaming flash of white against his tan.他的牙齿在他棕褐色皮肤的映衬下白得发亮。Pipe smokers sometimes wear down the tips of their teeth where they grip their pipes.抽烟斗的人用牙齿咬住烟斗，有时会把齿...