slacken away的用法和樣例：
例句
- As soon as I let go of the leash, the dog ran away.
我一鬆開皮帶，狗就跑掉了。 - The black hand dropped from her mouth and the negro leaped away as Big Sam charged at him.
薩姆朝這個黑人衝過來，他才鬆開堵住她嘴的那隻手，跳了下去。 - As soon as I let go of the leash, the dog ran away.
我一鬆開皮帶，狗就跑掉了。 - The black hand dropped from her mouth and the negro leaped away as Big Sam charged at him.
薩姆朝這個黑人衝過來，他才鬆開堵住她嘴的那隻手，跳了下去。
