laufen lassen

== German == === Verb === laufen lassen (class 7 strong, third-person singular present lässt laufen, past tense ließ laufen, past participle laufen gelassen, auxiliary haben) (idiomatic) to release (literally: "to let run") to leave running Lass den Motor laufen. ― Leave the motor running. ==== Conjugation ====