full marks
noun/ˌfʊl ˈmɑːks/
/ˌfʊl ˈmɑːrks/
[plural] (British English)- the highest mark in a test, etc. (when you get nothing wrong)
（成绩）满分 - She got full marks in the exam.
她考试得了满分。 - (figurative) Full marks to Bill for an excellent idea! (= he deserves praise)
比尔的主意极妙，值得赞扬！
- She got full marks in the exam.