1 international

1 brain

2 cerebrum

1 reality

2 practice

3 practical

4 realistic

5 real

6 actual

1 brain

2 mind

3 head

4 essence

1 brains

2 mind

3 classifier: 个 gè

1 as far as the eye can see (idiom)

1 lit. like a three-meter high monk, you can't rub his head (idiom)

2 fig. at a total loss

1 to poke one's head in and pry (idiom); to spy

2 nosy

1 to stick one's head out and look around (idiom)

1 to refresh and clear the mind (idiom)

2 invigorating

3 bracing