Fibremeter
纤维定量喂给控制装置
🗣️ 情景例句
African athletes are good at track and field events.
非洲选手擅长田径项目。
Better the foot slip than the tongue trip.
宁可滑跤，不可失言。
Thank you, Mum, for my party, and for my beautiful presents!
妈，谢谢你为我举办聚会，谢谢你送给我美丽的礼物！