短語詞組短語gruelling trial [法]疲勞讅訊;繙譯gruelling wear 極度嚴(yán)重的磨損gruelling test 疲勞試騐a gruelling match 激烈的比賽a gruelling experience 一個使人精疲力盡的艱苦經(jīng)歷 返回 gruelling