It's easy to know what nucleotide to put in each position as you're going along and polymerizing a new molecule.

这使得复制过程中决定下一个核苷酸位点,应该用哪一个核苷酸更为容易

耶鲁公开课 - 生物医学工程探索课程节选

because I put myself in a position to meet a lot more interesting people in LA.

因为当时我想接触那些有意思的人。

旧金山和洛杉矶的差异 - SpeakingMax英语口语达人

So, I'll also put this up on Wednesday, and by Wednesday you might have a bit of a better -be in a better position to answer this question.

我周三的时候还会给大家呈现这个,也许到周三的时候,你们就能更好地回答这个问题了

耶鲁公开课 - 心理学导论课程节选