he was determined to put the issue quite beyond doubt.
问题描述：
he was determined to put the issue quite beyond doubt.
请问是他自己决定的,还是被别人命令决定的?翻译顺一点哦
答
他下定决心把对这个问题的怀疑抛到脑后.
或
他下定决心不去怀疑这个问题.