An even more serious problem would be if the contractor or sub-contractor sues you, for whatever reason.
一个更严重的问题是如果承包或分包商要控告你，不论原因。
2
The Sub-Contractor accepts these provisions as part of their contractual obligations.
分包商应把这些条件作为他们合同义务的一部分。
3
BP is extremely sensitive to the disaster they caused, and for employing Halliburton, a company hated by the public, as a sub-contractor setting the valves that failed in place.