快速答案
implicar 指逻辑含义或后果；envolver 指其中包括的人或事物。
可靠的方法是先判断这个词在句子里的功能，再翻译。
每个词的作用
implicar
to imply, entail, or cause
Use implicar for having a necessary consequence, suggesting something indirectly, or creating a result.
envolver
to involve or wrap
Use envolver for including participants, factors, actions, or surrounding something physically.
如何选择
- implicar: Choose implicar if the sentence points to having a necessary consequence, suggesting something indirectly, or creating a result.
- envolver: Choose envolver if the sentence points to including participants, factors, actions, or surrounding something physically.
例句
A mudança implica novos custos.
The change entails new costs.
O projeto envolve três equipes.
The project involves three teams.
常见误区
Implicar can also mean pick on someone in Brazilian speech. Context separates implicar custos from implicar com alguém.
放到语境中练习
从你的真实生活中选一个句子，写两遍：一次用 implicar，一次用 envolver。如果两个版本都可以，说明意思怎样变化。