Lashes trap debris and dirt, preventing it from coming in contact with our eyes, which could cause injuries.
睫毛能够阻止灰尘及异物进入眼睛,从而损伤眼睛。
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Xeros is working on a new breed of washing machines that will use only a cup of water per load, relying on reusable nylon beads to trapdirt and stains for hundreds of washes.