As opposed to black, white usually has a positive connotation.
与黑色不同，白色常有肯定的含义。
It's usually considered a positive quality.
通常来说这是一种好的品质。
If you've made a positive impression, he or she is usually happy to oblige.
假如对方对你印象好，他/她通常会乐意帮忙。
Enthusiasm about a job or project usually translates into positive energy.
对工作和工程抱有热情常常能转换成前进的动力。
Enthusiasm about a job or project usually translates into positive energy.
对工作和工程抱有热情常常能转换成前进的动力。
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