Suppose you want to improve (reduce) the cost per conversion.

假设你想改善(减少)的每次转换成本。

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The Basic Service allows up to five participants in an online meeting and supports the conversion of ten documents to PDF per month. This service will cost US $14.99/month, or US $149/year.

基础版可以支持最多5人的在线会议以及支持每月10次的文档格式转化。

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Boosting the conversion rate higher reduces the per-unit cost of generating the electricity, producing more power without requiring more space for the solar panels.

而如果电转化率提高，平均单位的发电成本就会随之降低，从而在不增加受光装置面积的情况下提高发电量。

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Google notes that a site called ApartmentHomeLiving.com, which displays apartment listings, has seen an almost 50% increase in the number of conversions, with a cost-per-conversion 73% below traditional search ads.

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