Interlucation
透光阀, 受光阀
🗣️ 情景例句
Wait! Don't hang up!
等等， 别挂断电话！
I often go to the office in the morning.
我常常在早上去办公室。
Check the prices before you decide whether to buy one.
先把价格核对一下，再决定该不该买。