Roulade
n. [音]颤音
✅ 同义词
🗣️ 情景例句
Richard, did you go to the aerobics class, really? Richard
你真的上了有氧运动课吗？
Let's stop discussing trivial details and come to the point.
咱们别再谈琐碎细节了，说正事吧。
It's my watch.
是我的手表。