Training wheels
= stabilizer (2)
🧩 词语组成解析
training
['trenɪŋ]
n. 训练;培养;（枪炮，摄影机等的）瞄准;整枝法;
v. 训练，培养( train的现在分词);教育;瞄准;整枝;
n. 旋转；车轮（wheel的复数）
🗣️ 情景例句
Thanks ... for what?
谢什么？
I have no idea.
我不知道。
Ann ran to the door, and found Li Lei outside.
安跑到门口，看见李磊在门外。