Speakers have no need to "convince" anyone of anything, nor are they obligated to bear the burden of proof or self-justification.
发言人不必去向任何人“说服”任何事，去承担证明责任或自我辩护也不是他们的义务。
2
But bear in mind that when Ireland seemed, briefly, to have regained the trust of the markets, this was touted as proof that austerity will be rewarded.
但是要看到的是，如果爱尔兰重获市场的信任的话，这将是紧缩政策得到回报的最佳证明。
3
Additionally, the plaintiff shall bear the burden of proof and enforcing patent infringement judgments may become difficult if there is local economic protectionism.