Certation
花粉管竞生
🗣️ 情景例句
Oh, that's a nice idea.
噢， 这是个好主意。
How much do you know about the works of Henry Wadsworth Longfellow?
你对亨利·朗费罗的工作知道多少？
Uncle Wang works in the factory.
王大叔在这家工厂工作。