原始热带雨林

virgin tropical rainforest

surname Yuan / (Japanese surname) Hara

former / original / primary / raw / level / cause / source

first / original / primitive / original (document etc)

to begin / to start / then / only then

to warm up / to heat up / hot (of weather) / heat / fervent

the tropics / tropical

band / belt / girdle / ribbon / tire / area / zone / region / CL:條|条[tiao2] / to wear / to carry / to take along / to bear (i.e. to have) / to lead / to bring / to look after / to raise

rain / CL:陣|阵[zhen4],場|场[chang2]

(literary) to rain / (of rain, snow etc) to fall / to precipitate / to wet

tropical rain forest

rainforest

woods / forest / CL:片[pian4] / circle(s) (i.e. specific group of people) / a collection (of similar things)