快速答案
compelir 因法律、必要或权威迫使行动；coagir 强调压力、恐吓或威胁。
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
compelir
to compel
Use compelir for forcing action through law, necessity, authority, or an irresistible circumstance.
coagir
to coerce
Use coagir for forcing someone through pressure, intimidation, or threat.
如何选择
- compelir: Choose compelir if the sentence points to forcing action through law, necessity, authority, or an irresistible circumstance.
- coagir: Choose coagir if the sentence points to forcing someone through pressure, intimidation, or threat.
例句
A ordem judicial compeliu a empresa a agir.
The court order compelled the company to act.
A testemunha afirmou ter sido coagida.
The witness said she had been coerced.
常见误区
A legal duty may compelir legitimately. Coagir normally raises concern about freedom, consent, or abuse.
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 compelir，一次用 coagir。如果两个版本都可以，说明意思怎样变化。