一部分的英文

Commuting is a part of daily life for many people.
乘车上下班是许多人日常生活的一部分。
You must accept a portion of the blame for this crisis.
你必须承担这次危机的一部分责任。
It was only a partial solution to the problem.
那只是部分地解决了这个问题。
The road was partially blocked by a fallen tree.
倒下的一棵树挡住了部分道路。