Interframe
[计] 帧间
🗣️ 情景例句
Involve the entire family in a reading project.
让整个家庭都参与阅读计划。
I wash his face and hands,and then I dress him.
我洗他的脸和手，并且我给他穿衣服。
The question was, which one?
问题是，哪一种气体导致火灾呢？