important; momentous; essential; principal; major
testimony; (verbal) evidence
definitely; absolutely; absolute; unconditional; absoluteness
to be filled with strength; to be filled with effort; to be enthusiastic about; to be tired (ironic)
to relax; to release tension from one's muscles; to let go limp
to be careful; to pay attention; to take care
to begin to run; to start running; to break into a run
speed; velocity; pace; velocity
immediately; at once; soon; before long; easily; readily
motion sickness; travel sickness
surplus; margin; leeway; composure; placidity; complacency
tender; kind; gentle; graceful; affectionate; amiable
face; visage; look; expression; honor; honour
murmur; mutter; murmuring; tweet; Twitter post
running (of a car, bus, etc.); traveling; travelling; running (of a program)
sound; noise; note; fame; Chinese-derived character reading
to erase; to drown out (e.g. a voice); to make disappear