42
Please see the attached file/invoice/report.
첨부된 파일/송장/보고서를 확인해 주세요.
43
What a nice surprise!
(지인이 오랜만에 연락했을 때) = It's great to hear from you.
44
What's that supposed to mean?
그게 무슨 뚱딴지야? / be supposed to(~하기로 되어 있다)