This ensures a constant perfect stitch formation even at maximum sewing speed and minimum thread tension.

即使机器在最高速运转，线张力最小时，也能保证线迹的稳定和优美。

youdao

and just constant practice makes perfect, right?

还有持续练习才能熟能生巧，对吗？

演技也是练出来的 - SpeakingMax英语口语达人

This manufacturer knows how to build tough planes that log near-perfect dispatch rates over near-constant use.

FORBES: Small-Jet Market Heats Up

"Effective teaching and learning cannot take place against a constant background of disruptive behaviour by pupils, " said Mr Perfect.

BBC: Spoilt 'little Buddhas misbehaving in class'

Volume there has remained constant--while electronic volume has exploded--making the exchange a perfect place to compare open-cry and electronic platforms.

FORBES: That Other Exchange