Lytag
粉煤灰轻骨料; 粉煤灰陶粒
🗣️ 情景例句
I've had a pretty high fever since yesterday morning.
从昨天早上起，我就一直发高烧。
My father refused to consent to my marrying her.
父亲拒绝答应我和她结婚。
The dancer ran in a straight line, wagging from side to side.
跳舞的蜜蜂左右摇摆地沿直线飞。