Technicon
[音]弹奏技巧练习器
🗣️ 情景例句
Don't walk on the grass or you'll be in trouble with the law.
不要踏进草地，不然的话法律会找你麻烦的。
They think people should be less extravagant.
他们认为民众应该更加节制奢侈。
It's smaller than the blue one.
它比那件蓝色的还要小。