outdoors /adv

(a)  

expressive / a

(a)  

emotion / n

(a)  

with ease

(a)  

protective / a.

(a)  

a sense of...

(a)  

value / vt.

(a)  

track / vt.

(a)  

be driven by...

(a)  

emotional / a.

(a)  

conflict / n.

(a)  

come by...

(a)  

similarity / n.

(a)  

connect with

(a)  

vivid / a.

(a)  

set off

(a)  

an average of...

(a)  

record / vt.

(a)  

data / n.

(a)  

accurate / a.

(a)  

conclude / vt.

(a)  

decrease / n.

(a)  

threat / n

(a)  

tough / a.

(a)  

loose / a.

(a)  

reserve / vt.

(a)  

stretch one’s legs

(a)  

barely / adv.

(a)  

preparation / n.

(a)  

make a difference in...

(a)  

comfort / n.

(a)  

painful / a.

(a)  

adventure / n.

(a)  

battle / n.

(a)  

fee / n.

(a)  

description / n.

(a)  

nervous / a.

(a)  

dentist / n.

(a)  

praise / vt.

(a)  

observe / vt.

(a)  

tiny / a.

(a)  

in exchange for...

(a)  

in place of...

(a)  

focus on...

(a)  

roof / n.

(a)  

wrap / vt.

(a)  

various / a.

(a)  

natural / a.

(a)  

a number of + 複數名詞

(a)  

fence / n.

(a)  

outer / a.

(a)  

material / n.

(a)  

survive / vi.

(a)  

polluted / a.

(a)  

substance / n

(a)  

be in danger of...

(a)  

large-scale / a.

(a)  

stable / a.

(a)  

approach / n.

(a)  

cable / n.

(a)  

hold sth in place

(a)  

effective / a.

(a)  

achievement / n

(a)  

coast / n.

(a)  

railroad / n.

(a)  

passage / n

(a)  

peaceful / a.

(a)  

be in bloom

(a)  

flock / vi.

(a)  

feature / n.

(a)  

escape / n.

(a)  

wonder / n.

(a)  

admire / vt.

(a)  

unique / a.

(a)  

soil / n.

(a)  

shallow / a.

(a)  

progress / vi.

(a)  

in an attempt to V

(a)  

pause / n.

(a)