So oxygen gets 3 pairs, and each chlorine gets 3 pairs, so now we're up to 9 pairs.

那么氧都有三对，每个氯有三对，那么现在我们用了九对了。

麻省理工公开课 - 化学原理课程节选

Lots of 6-year olds, 9-year olds, 12 year-olds, a couple teenagers, and I do have 2 adult students.

很多六岁、九岁、十二岁的学生，几个青少年，我也有两个成人学生。

和钢琴老师 - SpeakingMax英语口语达人

Generally speaking, dissonant intervals have ratios such as nine to eight for the whole step or seventeen to sixteen for the half step.

一般而言,不和谐音程是有比率的,全音的情况下为九比八,半音的情况下为十七比十六

耶鲁公开课 - 聆听音乐课程节选

There is a very important, famous inscription from the ninth century BCE, written by King Mesha of Moab Moab is to the southeast of the Dead Sea, so King Mesha of Moab.

有一段非常重要且著名的题词,在公元前九世纪，是摩押的米沙王所写,摩押在死海的东北，摩押的米沙王。

耶鲁公开课 - 旧约导论课程节选

We've got Lynette, Lukucin, we've Kristin, Bargeon; there's nine of you here. Let's try it again.

利奈特,鲁克森,克里丝汀,博贞,有九个人,再举下手示意一下

耶鲁公开课 - 博弈论课程节选