学生必须有机会使用好的资源。
她穿衣打扮要用好长的时间。
王先生认为,利用好这些应用程序的关键在于要有良好的自我控制能力。
Mr. Wang thinks the key to use the apps well is to have good self-control.
Let's say you have to go through three or four operations to get a final number, well, do it algebraically.
让我们说,你不得不通过3-4个操作,才能得到最终的数,好吧,用代数方法求解。
unless it has really good quality or I think it's going to last me for a really long time.
除非它真的质量很好,或者我认为我真的会用很久。
All right, so the bonding order, you're correct, should be 2, if we subtract the number of bonding minus anti-bonding electrons and take that in 1/2.
好,你们是对的,键序为,如果我们用成键数,减去反键数除以2。
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