holdback的用法和樣例：
例句
用作名詞 (n.)
- I am sure that you can talk whatever you can write if you have no holdback in pronunciation because the source is the same.
如果沒有發音障礙，能寫什麼自然就能說什麼，因為無論寫還是說都同樣來自大腦。
辭彙搭配
- holdback mechanism 后掛機構
- two-stage holdback device 兩級鎖定機構...
- holdback device 夾具
- hold back 阻礙
