Fabrics made from polyester burn very slowly when ignited and are usually self-extinguishing when removed from the igniting flame.

涤沦织物点燃后燃烧很慢，在离开火源时通常会自行熄灭。

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The first, after ignited, the flame spreaded along the flammable zone before igniting.

首先，着火后火焰是沿着点火前的可燃区域迅速蔓延的。

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My dear friend! Life is not the candlelight swaying in the breeze, but the torch igniting the new flame.

我的朋友，生活并不是微风中摇曳的烛光，而是点燃新火焰的火把。

youdao

They each lit a single tiny flame, igniting 205 copper "petals", one for each competing nation or territory.

BBC: South Scotland

Both parties' hesitation to open up couldn't stop their spark igniting into a full-on flame.

CNN: Lasting connections: Love at the airport