Gabrite
脲甲醛聚合物
🗣️ 情景例句
I'll have to stand up and let the elderly lady have my seat.
我得起来把座位让给这个老婆婆。
The children were thrilled with joy at the sight of the parade.
孩子们看到游行队伍时异常兴奋。
Please push the ladder against the wall.
请把梯子靠在墙壁上。