by easy stages

by easy stages从容不迫地：When I asked a student some difficult questions，he answered me correctly and by easy stages. 当我向一个学生提问一些困难的问题时，他正确地和从容不迫地回答了这些问题。

• cocksmen
• campaign trail
• throw yourself on sb's mercy
• complementations
• run over sth
• converters
• Bergson Henri
• ballast line
• trail arms
• amalgam gilding
• blur
• be another thing / matter
• Cincinnatian
• Bosporan
• additive primaries
• adjoinings
• agronomies
• down with sb/sth
• autumnal
• cleansings
• Brooks
• glad tidings / news
• B／F
• acoustic signal processing
• take possession of
• Atka mackerel, Atka fish
• Benjamin's mese
• conformable
• bromotrifluoromethane
• cross-stratification
• about right
• capital levies
• barge rafter
• mitigating circumstances / factors
• columnar stem
• Bridalveil
• bypass condenser
• a man of moods
• black sea basses
• association neuron
• good luck to him / them etc
• call into activity
• keep count of
• clear a debt / loan
• on second thoughts
• azerbaijani republics
• coelenterates
• bibliomancies
• buy a pig in a poke
• admire to do something
• cobalt oxide
• agouties
• Cru.
• brain
• aerothermochemistry
• acetaldehyde dehydrogenase
• coon cat
• take the trouble of
• bedewed
• cardiopneumatic
• alidades
• Asturias
• a smack in the face
• old bean
• annunciated
• read sb's palm
• the prince of sth / a prince among sth
• over the transom
• base
• basse danse
• aeronautically
• boob job
• beat up for
• watch this space
• accreditate
• bouquetiere
• broadbands
• make your blood curdle
• base stake
• Candia
• hang one's head in shame
• Brossard
• cheesiest
• die on the vine
• run something off
• write sth↔off
• break ranks
• come to book
• anchor-stock
• akenes
• rig sb ↔ out
• aroyl
• anticurl coating
• balanced anesthesia
• adolescently
• airgraph
• capetians
• all the day
• brassing
• in the long run