难教

Most of them employ teachers for their sons. In the period of warring states, the teacher's education was keep developing. The teachers were tightly connected with their students. Even the prince was sequestrated as hostage in another states, the teachers were always accompany. Home education was also an important link; it includes pre-birth education, pre-school education and girl education.

官学教育之外，储君、王子、公子等上层贵族还要接受师傅保教育：西周时期的师傅保教育，由于史料的缺少，现在已难知其详；春秋时期，周王室、各诸侯国都非常重视对国家未来继承人的教育，纷纷聘请师傅，甚至某些卿大夫之家也有师保之教；战国时期，师傅保教育继续发展，师傅同太子的关系更加密切，甚至太子为人质时，也有师傅随行。

Fire worship is a religious devotion to fire as a sacred element, like sun worship from which it cannot always be distinguished.

拜火教是一种将火视为神圣元素的宗教膜拜。与太阳崇拜的道理类似，但拜火与太阳崇拜往往很难区分开来。

Said the two to their tutor, Is it harder to toot or to tutor two tooters to toot?

学长笛的对他们的导师说：吹长笛和教吹长笛哪个更难？

Their tutor,"Is it harder to toot or to tutor two tooters to toot?"

那两个学吹笛的问导师：「吹笛难，还是教两个学

Planter - Put pebbles in the bottom of a small jar, then fill with potting soil.

还有更多创意？来教我吧！下一篇：话在心头口难开？

In such a geographical location will be difficult to believe that in building their homes here, but 150 years ago, reached the Great Salt Lake Valley area of the Mormon ancestors here in search of religious freedom and to build their own homes.

在这样的地理环境下很难相信有人会在这里建筑自己的家园，但是在 150 年前到达大盐湖谷区的摩门教先人在这里为了寻找宗教自由而建立了自己的家园。

China has been the godfather of Wei Song Wei aside the plot, with all one's strength will definitely be out, and worrying is the only League Chu Qi is secretly stabbed in a knife and everyone knows tianshic asked Sun-day hair and is wearing BOSS pants playing a friend last Saturday of the holy city of war are still colluding with the two can be seen tonight if you secretly to the Chu, the outcome would be a toss-up.

魏国纵横教父已撇开了宋魏情节，肯定会出死力，惟一可虑的是楚盟齐国是不是会在背地里捅黑刀子，人人都知道问天毛和天师孙林是穿一条裤衩打BOSS的好友，上周六的圣城战可见两人仍有勾结，今晚如果再暗地里给楚来一下，胜负那就难料了。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。