We produce tears in response to insults to the eyes — the sting of onion fumes, a tiny insect that flew into your cornea.
当眼中进入异物时我们就会流泪——洋葱的气味会薰痛双眼,小昆虫飞进眼角膜也会刺激泪腺。
We produce tears in response to insults to the eyes—the sting of onion fumes, a tiny insect that flew into your cornea.
当眼里受到攻击时,我们以泪水应对,比如洋葱气味的侵袭,小虫飞进了眼睛。
With each blink of the eyelids, tears are spread across the front surface of the eye, known as the cornea.
每当我们眨眼睛的时候,泪液就会快速覆盖眼球前表面的角膜。
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