反應(yīng)傾向的強(qiáng)度取決于所接受的強(qiáng)化量。
一帶一路建設(shè)要秉持共商共建共享原則。
A good film should leave the audience with more questions than answers.
Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.