By the way, before leaving this subject, I would like to add a few comments.
在结束这个问题之前顺便一提,我希望能再提出一些看法。
At that time, however, she was not only the largest ship that had ever been built, but was regarded as unsinkable,
当时,这艘轮船不仅是造船史上建造的最大的一艘船,而且也被认为是不会沉没的。