Card 51NPCR Level 3151/59CARD51PROGRESS86%通航tōnghángto be open to air traffic or to navigation(Verb plus Object)
Card 1HSK 11/10CARD1PROGRESS40%你好(你好)nǐ hǎoHello(greeting)ModernCard 1HSK 11/10CARD1PROGRESS40%你好(你好)nǐ hǎoHello(greeting)MinimalCard 1HSK 11/10CARD1PROGRESS40%你好(你好)nǐ hǎoHello(greeting)SplitCard 1HSK 11/10CARD1PROGRESS40%你好(你好)nǐ hǎoHello(greeting)MaterialCard 1HSK 11/10CARD1PROGRESS40%你好(你好)nǐ hǎoHello(greeting)GradientCard 1HSK 11/10CARD1PROGRESS40%你好(你好)nǐ hǎoHello(greeting)Border