这种骤降，如同浪涌一样，可以从很多的地方突如其来的发生——比如故障的电容和风暴引起的损害。
These sags, as well as surges, can come unexpectedly from a variety of sources, such as failing capacitors and damage caused by storms.
从某些方面来讲，对于零售商来说，在他们已经认识到了经济衰退这一残酷现实的情况下，由于销售额的骤降几乎已经不可避免，因此采用这种订货方式更加容易灵活计划。
In some respects, it was easier for retailers to plan during the recession, provided they had accepted the gruesome reality, since plunging sales were all but assured.
应用推荐