He caused my heart to flutter to remind me of life.

他让我的心跳动不已，使我感知生命的存在。

youdao

As these crystals flutter to the ground, much time is spent with their faces flat, parallel to the ground.

这些冰晶缓缓地飘向地面，大多数时候是面向地面并与地面平行的。

youdao

Air resistance then causes these crystals to lie nearly flat much of the time as they flutter to the ground.

而当它们飞舞着接近地面的时候，因为空气阻力的原因，它们会在空中水平漂浮很长时间。

youdao

And I have eaten a delicate turtle soup while watching dancers from the Dai ethnic group, of subtropical Yunnan province, flutter mothlike to an ancient melody wafting forth from a battered cassette player.

BBC: A Beijing state of mind

Folks in Tokyo's blue-collar Ota ward like to say that if you toss a good idea into the air, it will flutter back down to earth as a finished product.

CNN: ASIANOW - TIME Asia | GizmoLand! | Handmade Tales

There was hardly a wind to flutter the bamboo grasses that covered its banks.

NEWYORKER: Naima