The writer is going to discuss the character of the B/L, and the related mostly legal issues.

笔者欲在本文中讨论提单性质，探讨与提单性质密切相关的法律问题。

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For years, those tests have found a small but persistent number of animals with drug residues, mostly antibiotics, that violate legal limits.

数年来，通过检测发现每年都有一小批动物身上有药物残留，主要表现为抗生素，已超过法律许可的界限。

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Legal ones, mostly. The recording industry pretty much hates cloud music.

主要是法律上的问题。唱片公司肯定恨透了云音乐。

youdao

Clinton would restore about one-third of those cuts, with the money to be used mostly for legal immigrants' lost benefits and food stamps but also for job training.

CNN: AllPolitics - A $1.69 Trillion Plan

The cost can reach into the high six figures, mostly for the legal legwork.

FORBES: What's In A Name?

But that is mostly thanks to legal reforms initiated by, er, the last Conservative government.

ECONOMIST: A misguided attack on a real problem