间隔: gap, interval, compartment, to divide, to separate, to leave a gap of (two weeks, three meters etc)...
潜艇: submarine...
市民: city resident...
迎接: to meet, to welcome, to greet...
亚军: second place (in a sports contest), runner-up...
示意: to hint, to indicate (an idea to sb)...
凳子: stool, small seat...
看病: to visit a doctor, to see a patient...
中立: neutral, neutrality...
饱: to eat till full, satisfied...
