The dry grass caught fire.

干草着火了。

《牛津词典》

A cigarette set the dry grass alight.

一支香烟把干草点燃了。

《牛津词典》

The dry grass catches fire easily.

干草很容易着火。

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They were covered with snow. In their branches were pieces of dry grass and wood left by flood waters earlier in the year.

VOA: special.2010.05.01

The researchers were able to identify asbestos even in places eighty-percent covered by dry grass.

VOA: special.2009.11.17

An extremely dry summer killed the grass, and thousands more died of hunger.

VOA: special.2010.03.18

The brush ignited, sending flames through tall, dry grass toward the residences, officials said.

CNN: SHARE THIS

The wind flattened the tall dry grass next to the pillars in a dead shout that told him not a thing that would help.

NEWYORKER: Idols

He whispers to the kindling a sweet and urgent seduction, and the handfuls of dry grass and twigs piled in the stump suddenly ignite and the young fire nips at his fingertips.

NPR: Excerpt: 'Woodsburner'