Vigorousness
n. 精力旺盛;健壮
🗣️ 情景例句
I'll unthaw the meat in the microwave oven.
我要用微波炉把肉解冻。
I can't promise anything,but I'll do my best.
不敢保证，不过我尽力而为。
Knowledge began to increase as soon as the thoughts of one individual could be communicated to another by means of speech.
人一旦能用语言同别人交流思想，知识的积累便开始了。