最終更新日：2024/07/30
The couplings on the train were loose and needed to be tightened.
正解を見る
The couplings on the train were loose and needed to be tightened.
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The couplings on the train were loose and needed to be tightened.
The couplings on the train were loose and needed to be tightened.
DiQt（ディクト）
無料
★★★★★★★★★★
