Encara no tenim significats per a "slackly open".
1His mouth dropped slackly open and he became the picture of idiocy.
2Ian Malcolm lay on his back, his skin gray-white, mouth slackly open.
3His mouth hung slackly open; the inner membranes had gone dry.
4Ash settled in his slackly open mouth.
5It splashed into his slackly opened mouth, it ran over his torso.
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