1.
Suffer a humiliating and undignified setback, esp after attempting sth that is too ambitious
遭到丢脸的挫折（尤指不自量力者）
2.
Taiwan is contending with the mainland for authority over China. It really overestimates its strength.
台湾跟大陆争正统，不自量力。
3.
In trying to build a house by himself,he had bitten off more than he could chew.
他曾经试图独立造屋是不自量力的。
4.
Don' t apply for that job : you' re in danger of overreaching yourself.
不要申请那份工作, 以免有不自量力之嫌.
5.
The heavy steel doors mocked our attempts to open them.
沉重的铁门嘲笑我们不自量力, 无法打开.
6.
Any users of credit may overextend themselves.
每个贷款使用者都有可能作出不自量力的事。
7.
Too much strength would make us drunk, and overweight our feeble reason till it fell and we were drowned in the depth of own vanity.
太大的力量则可能使我们飘飘然不自量力，最终将身败名裂，淹没在虚荣自负的渊薮之中。
8.
not produced by natural forces.
不是自然力量产生的。
9.
Strength comes not from physical capacity but from an indomitable will.
力量并非来自体能，它来自于不屈不扰的意志。
10.
Never will a rock move by its own power.
一块岩石决不会靠它自己的力量移动。
11.
Moral freedom must be more than freedom from external forces.
道德自由肯定不仅仅在于摆脱外界力量的自由。
12.
"Strength does not come from physical capacity. It comes from an indomitable will."
力量不是来自身体上的，而是来自不屈不挠的精神。
13.
In self-defence other nations were forced to strengthen their military and naval forces in so far as their population and finances would permit.
其他国家，出于自卫，不得不在其本国人力和财力所及的范围内竭力加强自己的陆军和海军力量。
14.
We confide [ i.e., have confidence ] in our strength, without boasting of it; we respect that of others, without fearing it (Thomas Jefferson).
我们自信于自己的力量，}这并非自夸；我们也重视别人的力量，但并不畏惧（托马斯 杰斐逊）。
15.
The Gregorian calendar is not in harmony with the forces of nature.
格里高利历法（公历）与自然力量并不融洽。
16.
It is, in a way, presumptuous for a foreigner to teach Spanish.
外国人教西班牙语可多少有点自不量力。
17.
Thus do we always risk ourselves to wield our great strength.
因此，我们才不顾自身使用那强大的力量！
18.
Analysis on Combining Ability of Different In-brid Lines'Yield Character
不同玉米自交系产量性状的配合力分析