第1个回答 2009-05-13
One man should be strong enough that he can protect his lover.
第2个回答 2009-05-13
A person can protect his beloved only when he is strong enough.
第3个回答 2009-05-13
A man can protect his lover only when he has enough strong/power.
第4个回答 2009-05-13
A man could not protect his lover unless he is strong enough.