因此，对于循环遍历标记列表中的单个级别，它已经足够了(除非我们正好寻找比特定标记产品级别低一级的级别，譬如“title”)。

Therefore, it suffices to loop across a single level in the tag list (except when we look exactly one level lower for the specific markup production, such as "title").

youdao

系统的独特设计是基于各种规模、低强度冲突中积累的广泛的战场经验，并证明了埃尔比特系统在炮塔和火控系统领域的领先地位。

The unique design is based on extensive battlefield experience in full scale and low intensity conflicts, and attests to Elbit systems' leadership in the field of turret and fire control systems.

youdao

你需要低延迟的语音电话，同时还要兆比特数据流处理能力，也不想放弃方便的电视，甚至还要低误码率和高安全性的金融交易。

You need to have low delay for voice telephony, the ability to handle megabit data streams with ease for TV, and low error rates and strong security for financial transactions.

youdao