coupling of variable amount of filling

例句：

1. 1. The two pieces of software aretightly coupled, meaning they work together seamlessly.
   这两部分软件紧密耦合，意味着它们协同工作得非常顺畅。
2. 2. The scientistand the engineer worked closely together to achievethe desired outcome.
   科学家和工程师密切合作，以实现预期的结果。
3. 3. Thecouple's marriage isa perfect example of how differentpeople can be coupled together in harmony.
   这对夫妇的婚姻是不同个体和谐相处的完美例子。