餅乾 and 薄脆餅 餅乾 literally means 'dried cake' right ? 薄脆餅 literally means 'thin crispy cake' right ? Don't they both mean 'cracker' ? Is there a difference between both words ? If equal, which one is overused over the other one ? Thanks (so much) for your help !

does the word 治療藥 exist ? Hello. Does the word 治療藥 exist ? I know Korean language uses this word literally to make up the word 치료약 which is a "remedy". But I don't know if this is just a reference word or if this is an actually word used by Chinese people. I would appreciate if you could answer my question, it would help me a lot. Many thanks.

요대 and 허리띠 Which one is daily used in Korea ? I think both means 'a belt' right ? Which one do you use to refer to the accessory everyone wears with pants ? 고마습니다!

念 and 想 what is the difference between these two characters ? Both means 'a thought' or 'to think' right ? Is there any particular reason to dissociate into two characters the concept of thinking ? Thanks in advance for your answer.

is 하녀 sexist word ? 하녀 means 'servant', 'maid', ... But 하 was made up from the Chinese character 下 meaning 'under', 'below'. 녀 was made up from the Chinese character 女 meaning 'woman', 'female'. Is it a word still used these days in Korea ? If yes, is this word not considered a bit sexist because it literally means 'a below woman'. Thanks for your help.

쓰러지다 and 무너지다 ? `쓰러지다`하고 `무너지다`의 차이가 있습니까? 답변 감사드립니다~

Is there a difference between 난처하다 and 당황하다 ? `난처하다`과 `당황하다`는 차이가 있습니까? 각각의 동사를 파악하도록 단지 한 예를 제시했으면 좋겠습니다. 답변 미리 감사드립니다!

학파이라니? 안녕하세요! 오늘은 어느 책에서 "학파"이란 한마디를 우연이 읽었어요. 학파는 "school"를 의미하는 게 분명해요. 그렇지만 보통으로 "school"를 의미하려면은 대신 "학교" 혹은 "대학교"를 쓴 거예요. 궁금하는 건 "학교", "대학교"와 "학파"는 어디에 다르는지요? 답변 감사합니다!

운영자 and 간부 안녕하십니까? '운영자'와 '간부'의 차이점은 있는가요? 차이점이 있으면 무엇인가요? 감사합니다!