Roughly-speaking the work measures, you know when I move along my curve, how much I am going with or against F.
粗略来讲，“功”度量的是，沿着曲线前进，F做多少功或克服F做多少功？
I am sincerely grieved for him and Mrs. F., but no one can throw any blame on them.
我实在替他和弗太太难过；谁也不能怪他们夫妇俩。
Remember, partial f, partial x was obtained by y That means I am slicing the graph of f by a plane that is parallel to the x, z plane.
要记得，在这里的fx中,是作为常量保持不变的。，looking，at，the，situation，where，y，is，held，constant。,这是我用一个平行于xz坐标系的平面,横截了f，所得到的图形。
I am so desperate that I feel God abandoned me at one corner f the world.
我感到十分绝望，觉得上帝把我遗弃在世界的一个角落里。
It was the place where John F. Kennedy stopped for a visit before his famous 1963 "I am a Berliner" speech where the Soviets blocked his view into the East with red banners.
约翰·f·肯尼迪在1963年著名的“我是柏林人”演讲前就是停留此处进行参观，而苏联人高举的红色旗帜阻碍了他进入东德的视线。
I am informed by mr. f. smith that the male ants of several species are black the females being testaceous.
史密斯先生告诉过我，有些种类的公蚂蚁是黑色的，母蚂蚁是带壳的。图解带贝壳的。
Suddenly I saw my father stick f down, I am busy to shout: "f down, the fall".
忽然我看见爸爸把福贴倒了，我忙喊： E“福倒啦，福倒啦”。
F: For this relief much thanks, It's bitter cold, and I am sick at heart.
谢谢你来替我，天冷得厉害，我心里也老不舒服。
Then am I right in understanding that F. P. A. does not cover partial loss of the nature of particular average?
我理解平安险不保水渍险性质的部分损失，对吗？
Let me be clear: Like Mr. Blanchard at the I. M. F. , I am not predicting another Great Depression.
让我说的更清楚一点：和布兰查德以及IMF的预测一样，我也不认为经济会出现萧条。
"And how am I going to be able to understand when people talk to me, " the child continued, ?f I don't know the language that men talk?
“那么，当别人和我交谈时，我怎么去理解他们呢？”孩子继续问，“如果我不懂人们说的语言呢？”
"And how am I going to be able to understand when people talk to me, " the child continued, ?f I don't know the language that men talk?
“那么，当别人和我交谈时，我怎么去理解他们呢？”孩子继续问，“如果我不懂人们说的语言呢？”
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