Interpupillometer
目距仪
🗣️ 情景例句
They have a good relationship.
他们关系不错。
We can't make a decision without knowing the facts.
我们不能不知道事实，就作决定。
Why, you may wonder, should spiders be our friends?
你可能会觉得奇怪， 蜘蛛怎么会是我们的朋友呢？