ModernEnglishwordsman,woman,child,eat,fight,etc,originatefrom______.
英语翻译：生产力
He________hispoorjudgment________JetLag.
Theattitudetowardslifethat()hadbeentryingtodemonstrateinhisworksisknownas“graceunderpressure”.
______ofasentencedependsonthecontextinwhichthesentenceisuttered.
