Pointolite
点光源
🗣️ 情景例句
I would prefer a non-smoking room.
我想要一间不许吸烟的房间。
Speech is silver (or silvern), silence is golden.
雄辩是银，沈默是金。
Would you care to answer my question on the warranty?
你可以回答我有关保证的问题吗？