快速答案
比较巴西葡萄牙语中的 obstante vs. contudo：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
obstante
notwithstanding
Use obstante for formal contrast, usually in the phrase nao obstante.
contudo
however
Use contudo for contrast between clauses or sentences in formal writing.
如何选择
- obstante: Choose obstante if the sentence points to formal contrast, usually in the phrase nao obstante.
- contudo: Choose contudo if the sentence points to contrast between clauses or sentences in formal writing.
例句
Nao obstante as criticas, o projeto avancou.
Notwithstanding the criticism, the project advanced.
O plano e bom; contudo, custa caro.
The plan is good; however, it is expensive.
常见误区
Obstante usually appears as nao obstante; contudo stands more easily between sentences.
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 obstante，一次用 contudo。如果两个版本都可以，说明意思怎样变化。