Helenium
n. 雏菊属植物
🗣️ 情景例句
Turn the key before you pump the pedal, or you'll flood the engine.
加水之前转动钥匙，要不发动机就给浇灭了。
Who is going to throw stones?
谁在扔石头？
She sang perfectly in the hall last night.
她昨晚在大厅唱得非常好。