vt.
使面临，使遭遇(危险、攻击、批评、伤害等)；使暴露，使显露 (to):
to expose one's character to attack
使自己的品质受到攻击
to expose someone to danger
使某人面临危险
使遭受(特定情况)，使处于…的影响(或作用)之下；使接触到；使知悉，使了解 (to):
to expose oneself to the influence of bad companions
使自己受坏伙伴的影响
to expose children to go