力气的英文：
strength

To deprive of strength or vigor;weaken.
减弱力气或力量;使虚弱

Miles slipped easily into the bookkeeper's work
迈尔斯不费什么力气便适应了记帐员的工作。

1.(physical) strength; might; force; 2.great effort
力气

He has less strength than I.
他力气比我小。

He surpasses the elephant in strength.
他的力气比大象的还大。

Exhaust one's patience,strength
失去耐性、用尽力气

A man of ample strength
力气大的人

The patient gained strength.
这病人渐有力气。

She summoned up all her strength and pushed open the door.
她用足力气把门推开。

No man equals him in strength
没有谁的力气比得上他。

Union is strength
团结就是力量

Union is strength.
团结就是力量。

Maximum crushing strength (=crushing strength at maximum load)
抗压极限强度

The strength of the chain is in the weakest link.
链子的承受力在于最薄弱的一环。

The moral of the story is that 'Solidarity is strength'.
这个故事的教益在于'团结就是力量'。