当他们的经理发现他们的产品存在严重的质量问题的翻译：When they find their product manager has a serious quality problem 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

When they find their manager there is a serious product quality problems

When they find their product manager has a serious quality problem

When their manager discovers their product existence serious quality question

When they found out that their manager of serious quality problems exist products

When they find their product manager has a serious quality problem