背景差分法是一种重要的运动目标分割方法，但是其不仅对背景质量的要求较高，且易将运动阴影误检测为前景目标。

The background difference is important for segmenting mobile objects. But this method highly depends on background quality and easily regards moving shadows as objects.

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茹森表示，途易将继续销售度假套餐，但不再那么着重于“纯粹的买卖部分”，也就是旅行社为顾客搜寻最便宜的价格。

Mr Joussen said Tui would continue to sell package holidays but would become less focused on the "pure trading bit, " where travel agents search for the cheapest prices on behalf of customers.

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他们的坦克将易受空袭。

Their tanks would be vulnerable to attack from the air.

《柯林斯英汉双解大词典》

The theological critique is that Homer simply depicts the gods as false, as fickle, and inconstant.

神学批评是,荷马将众神描绘成,是虚假、易变且无常。

耶鲁公开课 - 政治哲学导论课程节选

Natural right is mutable because different circumstances will require different kinds of decisions. So does this mean then that for Aristotle there are no universally valid ? standards of justice or right?

自然权利是易变的，因为不同的情况,将需要不同种的决策,这是否就意谓着亚里士多德,认为没有寰宇合法的,正义与权利标准？

耶鲁公开课 - 政治哲学导论课程节选