Agaropectin
琼脂胶
🗣️ 情景例句
Thank you, Grandpa.
谢谢你， 爷爷。
The packing must be strong enough to withstand rough handing.
包装必须很坚固，能承受野蛮装卸。
The line's busy. I'll try again later.
电话占线，过一会我再打。