彼らの顔つきからして、まあ失敗したのでしょう。
Sentence Analyzer
English Translation
        From the way they look, I would say that they failed.
    
Furigana
Romanji
        Karera no kaotsuki kara shite, mā shippaishita no deshō.
    
Words
            
                彼ら
            
            
                (かれら)
            
        
        
            they (usually male); them
        
    
            
                の
            
            
                (の)
            
        
        
            indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
        
    
            
                顔付き
            
            
                (かおつき)
            
        
        
            (outward) looks; features; face; countenance; expression
        
    
            
                から
            
            
                (から)
            
        
        
            from (e.g. time, place, numerical quantity); since; from (originator); by; because; since; out of (constituent, part); through (e.g. window, vestibule); after; since
        
    
            
                為る
            
            
                (する)
            
        
        
            to do; to cause to become; to make (into); to turn (into); to serve as; to act as; to work as; to wear (clothes, a facial expression, etc.); to judge as being; to view as being; to think of as; to treat as; to use as; to decide on; to choose; to be sensed (of a smell, noise, etc.); to be (in a state, condition, etc.); to be worth; to cost; to pass (of time); to elapse; verbalizing suffix (applies to nouns noted in this dictionary with the part of speech "vs"); creates a humble verb (after a noun prefixed with "o" or "go"); to be just about to; to be just starting to; to try to; to attempt to
        
    
            
                まあ
            
            
                (まあ、ま)
            
        
        
            just (e.g. "just wait here"); come now; now, now; tolerably; passably; moderately; reasonably; fairly; rather; somewhat; well...; I think...; it would seem...; you might say...; Hmmm, I guess so...; oh!; oh dear!; oh, my!; wow!; goodness gracious!; good heavens!
        
    
            
                失敗
            
            
                (しっぱい)
            
        
        
            failure; mistake; blunder
        
    
            
                デス
            
            
                (デス)
            
        
        
            death