Stereopter
[医] 实体视力检查器
🗣️ 情景例句
I guess Max is asleep by now.
我想Max现在已经睡觉了。
Does this bus go to the train station?
这辆公共汽车去火车站吗？
or through hiring it, the total expense can be far less than the cost of hotels.
总费用算起来要比住旅馆开支少得多。