But personally I believe a business letter should end with Very truly yours, not Sincerely.
還行,喬治。但是我個人相信一封商業信函應該以“敬上”結尾,而不是“謹啟”。
with, superimposed upon, it the continents, together with the islands and other features of the oceans.
上面附加著大陸以及島嶼和海洋的其他形態。