Japanese speakers
Mistake: Pronouncing it as "HAADO TAIMUZU" with a full d release and epenthetic vowels.
Why: Katakana English preserves each consonant with a supporting vowel.
Fix: The d of "hard" is elided before the t of "times": [ˈhɑːrˈtaɪmz]. Say it as one unit — the [rd + t] cluster simplifies to [r + t] naturally.
Korean speakers
Mistake: Producing a clear released [d] and aspirated onset [t] with syllable break.
Why: Korean releases word-final consonants clearly.
Fix: The d of "hard" drops entirely before the t: [ˈhɑːrˈtaɪmz]. Same rule as "cold day" [ˈkoʊlˈdeɪ] but with r+d and different following consonant.
Spanish speakers
Mistake: Producing the r as a Spanish rolled or tapped r, and preserving both stops.
Why: Spanish r is [r] or [ɾ]; Spanish rarely elides stops.
Fix: English r in "hard" is [ɹ] (approximant). Then elide the d: [ˈhɑːrˈtaɪmz]. In RP, the r itself may drop leaving lengthened vowel: [ˈhɑːˈtaɪmz].