The u. s. and china have a shared interest in combating the international drug trade that fuels terror in afghanistan .
美、中两国在打击助长了阿富汗恐怖活动的国际毒品走私方面也存在共同利益。
The body has its own defense system for combating oxidative damage , but it does not always do enough .
人体自有一套应对氧化损害的防御系统,但是并不是一直工作得足够好。
Those approaches have had limited effectiveness in combating online music piracy that has devastated the music business in recent years .
这些举措在打击网络音乐盗版方面成效有限,这个问题近年来给音乐行业带来了沉重打击。
Trade restrictions can lead to welfare losses for both the country implementing them and trading partners , making combating climate change more difficult .