I like planning things well ahead of time.
我喜欢预早时间计划好事情。
We know he wasn't short of money, so he could have arranged everything well ahead of time.
我们知道,他并不缺钱花,所以他完全可以提前作好一切准备。
They vacated Earth well ahead of time, and were able to calculate the time of passage based on historical records.
他们提前撤离了地球,可根据历史记录计算出过境的时间。
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