9. When the flowers open out, the tantalizing aroma perfumes the air.
花盛开时，到处弥漫着诱人的芳香。
还能这样说：
The air is full of aroma when the flowers come out.
The blossomed flowers make the air aromatous.
应用解析：
a bottle of perfume 一瓶香水；
perfume one's hair 在头发上洒香水；
a perfumed talk 骂人话，坏话
10. Calyx canthus can be in full bloom even in winter.
腊梅在寒冬依然开花。
还能这样说：
Calyx canthus put forth flowers in winter.
Calyx canthus are in flower even in winter.
应用解析：
and (so on and) so forth 等等；
so far forth as ...到……的程度；
sway back and forth 前后摇动；
burst forth （芽、蕾）绽放；（火山等）爆发
11. I am going to grow some roses.
我想栽些玫瑰花。
还能这样说：
I'd like to plant some roses.
I want to cultivate some roses.
谚语：
No rose without a thorn.
玫瑰都有刺。
12. In the garden more grow than the gardener sow.
有意栽花花不开，无心插柳柳成荫。
还能这样说：
A watched flower never blooms, but an untended willow grows.
Follow love and it will flee thee, flee love and it will follow thee.
应用解析：
Everything in your garden is nice.
一切都是再好不过了；天官赐福，令人满足了（常带讽刺意味）。