写实验步骤表示顺序的firstly,secondly.怎么处理“Firstly,.,andthen.,next.secondly,.,andthen.,next.."因为每步还有分开的小步骤,所以这样写可以么?如果超过5步,我是说firstly,secondly,next,andthen,finally这

Question

写实验步骤表示顺序的firstly,secondly.怎么处理
“Firstly, .,and then., next.
secondly, .,and then., next.
."
因为每步还有分开的小步骤,所以这样写可以么?
如果超过5步,我是说firstly,secondly,next,and then,finally这五个词之外要怎么办?
或者还有木有其他的方法?
跪求
oral English.

Answer 1

用 Steps:
STEP 1:(a); (b);(c).
STEP 2:
STEP 3:
STEP 4:
STEP 5: