to make a mistake (in); to commit an error (e.g. in calculation); to confuse; to mistake something for something else
to call each other; to call out to one another
addressing (someone) without using a suffix such as "-san" or "-chan" (considered impolite)
restless; fidgety; in a hurry
to come and stay; to drop in; to visit
to wait expectantly; to await in anticipation
wrong; not good; hopeless; past hope; must not do
to glare at; to scowl at; to stare intensely at; to examine carefully; to estimate; to guess
to take (a resource, e.g. time or money); to hang; to come into view; to arrive; to come under (a contract, a tax); to start (engines, motors); to attend
to restrict; to limit; to be restricted to; to be limited to; to be best (for); to be the best plan
substitution (for someone else); substitute; stand-in; scapegoat; sacrifice
first experience (of something); first sexual experience
keep ...-ing; have been ...-ing; leaving (something) on; leaving (something) still in use
unpleasant; disagreeable; nasty; lewd; lascivious; obscene
drone; unmanned aircraft; drone
loading (on board); equipping; equipped (with); built-in
image quality (film, video, etc.)
battery; battery; pitcher and catcher
to have a go; to try and do (something); to take a chance with something
to go to bed; to go to sleep; to fall asleep; to be laid up (with a cold); to be ill in bed
after all is said and done; no matter what people say; in the end; definitely; undeniably
ingredient; component; composition
(I) will; (I) shall; let's; (I) wonder (if); might it be (that); hey
to doubt; to distrust; to be suspicious of; to suspect
model (of machine, device); model of aircraft; type of aircraft
from now on; in the future; hereafter; ahead of us; down the road
to connect; to tie; to fasten; to transfer (phone call)
sphere of action; scope of activity; range of work
intelligence gathering; information gathering
entrance; front door; entryway; entranceway; entry hall; vestibule
bell (used for summoning or signalling); buzzer
duplicate key; pass key; master key; skeleton key