having many complex parts or details that make it difficult to understand or work with

复杂的, 精细的
(of clothes and fabrics) having a design that is very detailed and complicated

精致的, 复杂的
(of a system, device, or technique) intricately developed to a high level of complexity

复杂的, 精密的
having more than one possible meaning or interpretation

含糊不清的, 模棱两可的
causing confusion or bewilderment due to being difficult to understand or explain

令人困惑的, 令人费解的
presenting difficulties or concerns, often requiring careful consideration or attention

有问题的, 成问题的
(of a machine, piece of equipment, etc.) easy to use or understand by ordinary people

用户友好的, 易于使用的
straightforward, simple, and easily understood without any confusion or complexity

明确的, 清晰的
simple in design or style and lacking embellishments

简单的, 朴素的
(of a person) avoiding participation or engagement in a situation or activity

不参与的, 不涉足的
