.e. g.,i. e.,etc.,et al.1 and so on 前面一般加逗号Put things where you will use them: sponges next to the sink, knives next to the cutting board, and so on.2 e. g.是拉丁文exempli gratia的缩写,意思是“举个例子,比如”,等同于“for example”,目的是用例子来说明前面的观点,用法与for example相同。Popular pets, e.g. cats and dogs3 i. e.The basic essentials of life, i.e. housing, food and water源于拉丁语,是id est的简略形式。其意思就是“那就是说,换句话说”,等同于“that is, in other words”和“namely”,目的是用来进一步解释前面所说的观点。正确的用法是Use a comma to enclose ( i. e. , both befor