Underthrow distortion
[电] 低投失真
🧩 词语组成解析
🗣️ 情景例句
You're just wasting your breath.
你在白费口舌。
Knowledge is a treasure, but practice is the key to it.
知识是一座宝库，实践是打开宝库的钥匙。
These days we use a thermos , said Li Lei.
“如今用的是热水瓶了，”李磊说。