Lensless
a. 无透镜的
🗣️ 情景例句
When will you be through with your homework?
你的家庭作业什么时候可以做完？
We are mutual friends.
我们彼此是朋友。
I tried to wake up my wife by ringing the doorbell,
我按响了门铃，试图唤醒我的妻子，