Okay, the user wants me to translate "one-hitter" into Dutch. Let me think about the possible translations.
First, "one-hitter" can refer to a person who has only one hit, maybe in sports like baseball. In Dutch, "hit" is "hit" or "slag," but "one-hitter" might be translated as "één-hitter" or "éénslagger." However, I should check if there's a standard term.
Alternatively, "one-hitter" could be a term in music, like a song that's a hit once. But more likely, it's from sports. Let me confirm. In baseball, a "one-hitter" is a pitcher who allows only one hit in a game. The Dutch term for that might be "één-hitter" directly, but sometimes they use "éénslagger" for a batter who gets one hit. Wait, but the user might be referring to the pitcher.
Alternatively, maybe "één-hitter" is acceptable as is, since Dutch often uses English terms in sports. But I should check if there's a more accurate translation. If I'm unsure, maybe go with "één-hitter" as the direct translation. The user's rule is to translate into Dutch, so unless it's already Dutch, which it isn't, so translate. So the answer is "één-hitter."