Gearing
n. 传动装置\\n[经] 比例结合, 齿轮作用
✅ 同义词
🗣️ 情景例句
I have been learning English for three years now.
我学英语有3年了。
I'm not waiting for anybody.
我不在等任何人。
Together we repeated and repeated words and sentences.
我们一道反反复复地说词语和句子。