The Mayor makes a (solemn) promise to carry out his duties f

Dear,I do not want you cannot give the solemn pledge of eternal love.

英语翻译
It is a solemn
custom in science to mark the names of collaborators who pass away during the
course of an article's publication with a superscript no different than that
indicating their academic affiliation.Very rare indeed is the case that five
names on a single report should share that mark.Such a report was published in
Science this week; anthat it represents astonishing
example of speed in genetic sequencing yet Ebola claimed five of its authors is
testament to the deadliness of the paper's subject.请着重讲一下最后一句,不明白thatit分别指什么,yet的作用也不太明白

英语翻译
And i make this solemn declaration conscientiously believing it to be true,and knowing that it is of the same force and effect as if made under oath.
请高手帮忙翻译下这句话,我翻译的总是觉得不得体.

请帮忙翻译一个句子： Blue transcends the solemn geography of human limits .

有句英语不懂,
Barely tall enough to see past the counter,I'd solemnly order dishes from the big white menu,using the chinese names that my mom had taught me.请问Barely tall
请问这句话要怎么翻译？