Definition
to gradually adapt new shoes or equipment through brief periods of use to enhance comfort
使新物品通過使用逐漸適應; 進行磨合
She wears her new shoes at home every day to break them in for comfort.
她每天在家穿新鞋，讓它們逐漸適應以增加舒適度。
We need to break in our new roller skates by using them gradually.
我們需要通過逐漸使用來磨合我們的新溜冰鞋。
He advised me to break in my new boots on a local trail before the long hike.
他建議我在長途遠足前先在當地小徑上磨合我的新靴子。
To cautiously and gently operate a new vehicle for a short duration to prevent engine damage.
緩慢磨合（新車）
We should drive carefully during the first few weeks with the new car to break it in and avoid engine damage.
我們應該在剛買新車的前幾週小心駕駛，磨合一下，避免引擎損壞。
They took the new car for a gentle break-in drive to ensure everything runs smoothly.
他們輕輕地試駕新車，磨合一下，確保一切順利運轉。
I learned to cautiously operate the new car to break it in and prevent any issues.
我學會了小心地操作新車，磨合一下，防止任何問題。