science (natural sciences and related fields, incl. mathematics, engineering, medicine, etc.); faculties of science, engineering, medicine, etc. (at a university); science (as a school subject)
whole life; a lifetime; all through life; (the only, the greatest, etc.) of one's life
unreasonable; unnatural; impossible; forcible; forced; excessive (work, etc.); immoderate
the whole school; all the schools
thank you (for your hard work); good work; see you; goodbye; goodnight
an issue being settled; a case being closed
recently; lately; these days; nearest; closest
to get to know each other; to make acquaintance
man; male; masculine gender
flying bird; soaring bird
abruptly; suddenly; all of a sudden; without warning
to make a mistake (in); to commit an error; to get wrong; to mistake (one thing for another); to confuse
date (of a planned event, act, etc.); day; (number of) days
to examine; to look up; to investigate; to check up; to sense; to study