atmosphere; air; magnanimity; generosity
becoming more serious or severe; aggravation; intensification
to turn back; to go back; to come back; to return; to retrace one's steps
to be able (in a position) to do; to be up to the task; to be ready; to be completed; to be made; to be built; to be good at
switching over to; migration; transition
10^8; 100,000,000; hundred million
to continue; to keep up; to keep on
apprehensions; misgivings; uneasiness; anxiety; fear
International Council for Science; ICSU
joining (an association, agreement, etc.); participation; affiliation; accession
group; party; team; organization; organisation; association
establishment; founding; incorporation (of a business)
alternating current; AC; analogue computer (analog); average cost; adult child
science; learning; scholarship; arts and sciences; academic pursuits
engine; agency; organisation; system; facility
one part; one portion; one section; one copy (e.g. of a document)
foundation; basis; bedrock; substrate (circuit board)
government; administration
official recognition; authorization; authorisation; licence; license; accreditation
mouthful; morsel; gulp; sip; one word; in short
to drink; to gulp; to smoke (tobacco); to engulf; to overwhelm; to keep down; to suppress
24 hours; twenty-four hours
to make war (on); to wage war (against); to compete (against); to struggle (against adversities, etc.); to fight
according to; reads; reading; is written; says; states
jello (gelatin-based dessert); jelly; gel; jelly
animal (in nature); animal (in origin)
intake (e.g. of salt); ingestion; absorption (e.g. of new knowledge); adoption (e.g. of foreign culture); reception and protection
to stagnate; to be delayed; to be left undone; to be overdue (of a payment); to fall into arrears; to be outstanding
apt to (do); liable to; predominantly; mostly; ... reaps the rewards; ... takes the prize
don't; do; hey; listen; now, ...; well, ...
official; formal; formula (e.g. mathematical); official (social media) account (of a company, organization, etc.)
opposite side; bottom; rear; back; lining; inside; in the shadows
route; path; channel (e.g. sales, distribution)
transactions; dealings; business
party (of people); set (of people); clan; family; fellow
(not) particularly; (not) especially; (not) specially; separately; apart; additionally
to be (of animate objects); to exist; to stay; to be ...-ing; to have been ...-ing
ten; 10; ten years of age