良师益友

Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors; and

书籍是人类最宁静很最永恒的朋友，也是最易接近和最具智慧的顾问，还是最有耐心的良师益友。

The 30-year-old began confidently holding his opening service game with an ace but was always under huge pressure having to save break points in the third game before being broken in the fifth.

因为球网对面站着的是你的良师益友，你们总是挤在一起打PS游戏，所以在下手的时候，你就该将那种充满矛盾与挣扎的心情一览无余地反映在你的球拍上？可惜，纳豆真的还没修到这一课。

You shall now become a mentor of the people of the Five Nations.

你现在应该成为五族人民的良师益友。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。