It has the strength to rip open the flowers' outer casing and gets its reward of nectar.它為了吃花蜜一把撕開花殼

rip open撕開

He ripped open the blue envelope.

他撕開了藍色信封。

With luck, there's enough time for pollination before the biting wind kills the flowers.幸運的話可以趕在寒風凍死花朵前完成授粉

enough for對 ... 足夠的

It is cold enough for us to go skating.

天氣夠冷的，可以滑冰了。

The crust on the snow was thick enough for us to walk on it.

外層的雪已經凍硬，可以在上面行走。

Rather than collect pollen, this female lays her eggs on the milkweed leaf.這只雌蝶不收集花粉而是在馬利筋的葉片上產卵

rather than而不是

It is better to express your anger, rather than bottle it up.

生氣寧可發泄出來而不要悶在肚內。

I'll plump for noodles rather than buns.

我要吃面條而不要吃饅頭。