第1个回答 2016-06-06
从此他负担起了整个家庭的责任
Since then, he took the responsibility for the whole family.本回答被提问者采纳
第2个回答 2016-06-06
Since then, he has/had taken the responsibility for the whole family.
Since then, he has been responsible for the whole family.
第3个回答 2016-06-06
"From then on, he was responsible for the whole family"
第4个回答 2016-06-06
Henceforth he bears the responsibility of whole family .