adjective🔗Share一流的，顶级的。 First rate or excellent"Her presentation was a1; everyone was impressed by her research and delivery. "她的报告绝对是一流的；她的研究和表达给每个人都留下了深刻的印象。qualityachievementvalueChat with AIVocabulary GamePractice Reading
adjective🔗Share头等的，一流的 (of a ship) in first class condition"After a complete overhaul and fresh paint, the Sea Serpent was declared A1, ready for another season of voyages. "经过彻底的检修和重新油漆后，“海蛇”号被评为头等状态，可以开始新一季的航行了。nauticalconditionsailingChat with AIVocabulary GamePractice Reading
