When her 8-month-old is 3 or 4-year-old, she plans to start asking him in an age-appropriate way, "Do you want other people to see this?"

当她8个月大的孩子长到3或4岁的时候，她计划开始用适合孩子年龄的方式问他：“你想让别人看到这个吗？”

youdao

It took us about 3 hours to go all the way around the Xi'an City Wall.

我们花了大约3个小时走完了西安城墙。

youdao

Explain the problem in an honest way, and ask the neighbor to turn down the music, or not to hold parties until 3 a.m.

诚实地说明这个问题，并要求邻居把音乐声音调低，或不要开派对开到凌晨三点。

youdao

So if we're talking about the third period, that starts with sodium and it goes all the way up to argon.

所以如果我们谈论第3个周期，它从钠开始,一直到氩。

麻省理工公开课 - 化学原理课程节选

If these are my payoffs I should go ahead and choose Alpha because that way I end up getting 3.

如果我关心我成绩我应该直接选α,因为那样我能得到3单位效用

耶鲁公开课 - 博弈论课程节选

So similarly, as we now move up only one more atom in the table, 3 so to an atomic number of three or lithium, now we're going from six variables all the way to nine variables.

类似地就像我们现在,移动到周期表中仅仅多一个电子的情况，移动到一个原子数为，或者锂元素,现在我们从6个变量到了9个变量。

麻省理工公开课 - 化学原理课程节选