Most of these features are designed for some "jazzy" functionality, but often at the expense of other indispensable elements.

那些特性中的大部分设计用于一些“花哨”的功能，但通常以其他不可缺少的元素为代价。

youdao

Most of the benefits above can be attained in some form with other asynchronous frameworks, but usually with greater expense and a steeper learning curve.

上述大多数好处都可以通过其他异步框架以某种形式实现，但通常需要更大的成本和更陡的学习曲线。

youdao

Can you handle the monthly expense? While a monthly mortgage payment may be comparable in some cases to a monthly rent, there are other expenses to consider.

每月所需费用你可以承担吗？虽然有些情况下，月供跟你每月租房的费用差不多，不过买了房子之后，除了月供之外，还会产生其他一些费用。

youdao

Last spring E-Trade, whose supermarket is still tiny, disquieted higher-cost rivals by announcing it would rebate up to half of the 12b-1 marketing fees (a component of some expense ratios) and other supermarket charges to customers.

FORBES: 2004 Mutual Fund Survey

This includes ensuring that some victims do not receive or retain gains at the expense of other victims.

FORBES: Up Next For ZeekRewards Ponzi Scheme Victims...Clawbacks?

Regulators are looking into whether exchanges, in a rush to gain the business of high-frequency firms, have provided advantages to some sophisticated trading firms that allow them to trade profitably at the expense of other investors, according to people familiar with the continuing probes.

WSJ: High-Speed Trading in the Spotlight