The Thujopsis dolabrata tree is unique to Japan, characterized by its beautiful green color.

In old Japan, it was a problem that moths would eat clothes.

He is still a fledgling and doesn't understand much about the adult world.

Essential amino acids cannot be produced in the body, so they need to be obtained from the diet.

This plastic is made from a special polymer.

I want to learn Taiwanese.

I want to learn Taiwanese.

He exercised every day and became young quickly.

He is good at using irregular verbs.

This mutation has changed the function of the gene.