快速答案
比较巴西葡萄牙语中的 assumir vs. presumir：何时使用每个词，以及要避免的常见错误。
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
assumir
to assume, take on, or admit
Use assumir for taking responsibility, taking office, admitting something, or supposing in context.
presumir
to presume
Use presumir for supposing something from probability or legal presumption.
如何选择
- assumir: Choose assumir if the sentence points to taking responsibility, taking office, admitting something, or supposing in context.
- presumir: Choose presumir if the sentence points to supposing something from probability or legal presumption.
例句
Ela assumiu a culpa.
She accepted the blame.
Presumo que ele ja saiba.
I presume he already knows.
常见误区
English "assume" is not always assumir. Many times achar, supor, or presumir is better.
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 assumir，一次用 presumir。如果两个版本都可以，说明意思怎样变化。