Opsiometer
[医] 视力计
🗣️ 情景例句
I'll go down to Henry's grocery. He's always open.
我到亨利杂货店去。那里总是开门营业的
How big is your house?
你的房子有多大？
and another 700 for the survivors to be reduced by half again.
剩下的一半人再过700年，才会又减少一半。