两个都可以放句首。
I've finished the second draft of my book .我的书已完成了第二稿。
A second time my face sank in her belly .我的面部又一次扑近她的腹部。
It suffices to prove the second assertion .只要证明第二断言即可。
I came in for a pretty good share as a second .我一片热心全是为别人。
Our second concern is with shot noise .第二个要讨论的是散粒噪声。
Thus i made my second sally into the world .这样我第二次冲进世界里来。
In the output of grain ， china is second to none .中国首屈一指。
J.f maston seconded him to the best of his ability .梅斯顿尽力帮助他。
I only heard the news at second hand .我只是间接听到这个消息的。
Secondly it is necessary to define the applied load .其次，需要确定所作用的载荷。
I am not going . to begin with i have not a ticket ， and secondly i do not like the play .我不去。一来我没票，二来我不喜欢这出戏。
I do n't think i am going today . first ， i am feeling a bit tired secondly ， i have been there several times before .我想今天不去了，一则我有点累，二则我去过好几趟了。
Secondly ， not combine with special subjects其二，没有和“特定学科”相结合。
Secondly ， new economy causes passive impacts再次，知识经济也带来了负面冲击。
