If there is blitheness in Redmond about possible stonewalling refusal to buy into Windows 8, I have to admire Microsoft for steadfastness.
ENGADGET: Editorial: Turning point for the tortoise and the hare
blitheness:
blithe +? -ness
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。