above all 最重要的是,高于一切
first of all首先
at the beginning起初,... 的開始,... 之初,在前面的,開頭的
例：
I enjoy many types of sports, but above all I like hockey.
我喜歡很多種運(yùn)動(dòng),但我對冰球的愛好高于一切.
Owning a car has many advantages. First of all it gives you convenience. Secondly, it saves you a lot of time. And thirdly it gives you personal freedom and safety.
擁有一輛汽車有很多優(yōu)點(diǎn).首先,它為你提供方便；其次,它可以節(jié)省大量的時(shí)間；第三,它給你個(gè)人自由和安全.
The word at the beginning of every sentence should start with a capital letter.
在每一個(gè)句子里,開頭的單詞的首字母應(yīng)該大寫.
America did not get involved at the beginning of the second world war.
美國并沒有涉足于第二次世界大戰(zhàn)的開始.