1. with all one's strength : 用全力；
2. by main strength : 靠全身力气；
名词
1. strength的近义词
1. The enemy were in strength.
敌人的兵力很大。
2. He hasn't got enough strength to remove that stone.
他没有足够的力气搬走那块石头。
3. strength的解释
3. What is your strength?
你们一共有多少人？
4. I did it on the strength of your promise .
我照着你的诺言而做此事的。
5. The medicine has lost its strength.
这药已经失效。