1. Well, never mind, John, it's not a matter of life and death. 好了,别介意,约翰,这不是多么了不起的事情。
2. Never mind trying to excel others. 不要介意尝试超越别人。
3. Never mind such trifles. 不必介意这些小事。
4. Never mind who told me. That's of no importance. 别介意谁告诉我的,那不要紧。
5. Never mind that even drastic world-wide reductions in carbon emissions that wouldn't have the slightest affection ice melt over the next decade or so. 不要介意,即使在今后十年这样一段时间里,全球最严厉的碳减排也不能在最轻微的程度上影响冰融。