Brightly colored shop signs in strange alphabets lined the streets.街的两旁到处是稀奇古怪的字母写的色彩鲜艳的商店招牌.Alphabets without serifs are called sansserif.不带这种衬线的字母称作无衬线字母.A matrix printer with a programmable character generator ( to pe...
她开始加快步子，但他加大了步幅跟着她。She began to walk faster, but he lengthened his stride to keep up with her.四肢长度, 力量和跑步技术可以影响步幅.Limb length, strength and running technique can affect stride length.前步幅带动身体前进, 而不是向上, 这样不容易疲劳.The propels...