Relicon
液晶屏电子束管
🗣️ 情景例句
Involve the entire family in a reading project.
让整个家庭都参与阅读计划。
It's $25.00 one way or $45.00 for a weekend excursion.
单程票价25美元，周末旅行来回票价45美元。
There are a lot of people in the swimming pool.
游泳池里挤满了人。