Their song consists mainly of a rapidly repeated note, like a trill.
它们唱的“歌”主要是在快速重复一个音符，类似一种颤音。
This is a letter with a trill.
这是个发颤音的字母。
It was a real trill to meet her.
能见到她的确是令人兴奋的事。
Can you trill the sound as in Spanish?
你能以颤音发出西班牙语中的音吗？
Just trill back, "Oh, you're a keen gardener!"
只要用卷舌音回答，“哦，你是一个敏锐的园丁！”
Use your index and ring fingers for the trill keys instead of the middle finger.
使用你的食指和无名指在抖音键，代替中指的使用。
Use your index and ring fingers for the trill keys instead of the middle finger.
使用你的食指和无名指在抖音键，代替中指的使用。
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