同样地，模仿皱眉的表情，仅仅在上下嘴唇间夹只笔，笑声就少了很多。
Similarly, subjects laugh less when holding a pen between their lips, a pose that mimics frowning.
让邮票呆在信封的旁边、笔呆在笔记本旁边、新文件夹呆在文件柜旁边、墨水呆在打印机旁边、碎纸机呆在垃圾桶旁边，如此类推。
Keep the stamps near your envelopes, pens near notepads, fresh folders near the filing cabinet, ink near the printer, shredder near the recycling bin, and so on.
不过，当桌子、笔夹和纸全都在动时又怎么能写得清楚呢？
But when table, penholder and paper are all moving how is it possible to write legibly?
应用推荐