Phokoscope
透镜组聚光能力测定计
🗣️ 情景例句
Would you mind telling me...
你能告诉我...
One hour's sleep before midnight is worth three after.
午夜前睡一小时抵得上午夜后睡三小时。
I'm very proud of you.
我为你感到非常骄傲。