For straight holes, bow spring centralizers are sufficient and commonly used.

对于直井，弓型弹簧扶正器足以满足上述功能，并被通常使用。

youdao

Let all the happiness accompany you, spring is the head, bow is autumn; may all happiness follow you, full moon paintings, moon is poetry.

愿所有的欢乐都陪伴着你，仰首是春，俯首是秋；愿所有的幸福都追随着你，月圆是画，月缺是诗。

youdao

To get this look, find party dresses or blouses with a large bow back — a cute addition to any spring or summer outfit.

派对礼服+背部大蝴蝶结便是这种搭配的诀窍—不管是春装还是夏装，都会很可爱。

youdao

Many critics have pointed out that Twitter played a key role in the uprisings of the Arab Spring, and that these kinds of rules would give them leeway to bow to the sorts of regimes the revolutionaries fought against.

FORBES: Twitter Users Call for Blackout to Protest Censorship

Earlier this year they opened The General (restaurant), Bow (Bar) and Finale (Club) inside the same space the same space on the Bowery at Spring Street.

FORBES: Ultimate NYC Easter Weekend Guide