Roulade
n. [音]颤音
✅ 同义词
🗣️ 情景例句
He's cheating on his wife.
他对妻子不忠。
The college was established in 1940.
该学院建立于1940年。
We're going to substitute a better item for number 3.
我们将以品质较好的来代替三号产品。