Focuser
聚焦放大镜, 聚焦装置
🗣️ 情景例句
It's too hard to explain.
这很难解释清楚。
Cheerfulness and goodwill make labour light.
欢快与好意，劳动不觉累。
That is the law. You wanted justice, so you shall get justice, more than you wanted.
这就是法律。你要求公正，那么就让你得到公正吗，比你要求的还要多。