dust guard well的用法和样例：
- Guard Well, hello there. Right on time. Nice to see you. Alright, I need a five-cat line-up right now. Let's go. Move, move, move.
- Guard well within yourself that treasure, kindness. Know how to give without hesitation, how to lose without regret, how to acquire without meanness.
- Delight in heedfulness! Guard well your thoughts! Draw yourself out of this bog of evil, even as an elephant draws himself out of the mud.
- On well, another good idea bites the dust.
- Causes to Poor Cleaning of Dust Guard and Treatment Methods