take a lot of doing

take some ˈdoing|take a lot of ˈdoingto be hard work; to be difficult费劲；有困难Getting it finished by tomorrow will take some doing.要在明天完成有点难度。take a lot of doing费事;费力：It takes them a lot of doing to design an automatic feeding machine because they have never seen such a machine before.设计自动进料机费了他们很大力气，因为他们以前从来没有见过这样的机器。

• Odd lots
• koodoo
• cooldown
• boundary value problem
• scandal soup
• external error
• production costing
• promptitude
• like a dog's dinner
• cell theory
• flatfooted
• Mergui Archipelago
• communalising
• snailfishes
• Brand X
• hypanthia
• love-lies-bleedings
• within cooee (of)
• reclassifications
• greynesses
• imprecators
• eleven
• unskilfully
• butyl mercaptan
• bismuth subchloride
• dry-reed relay
• roentgenisation
• Asteriidae
• scumbag
• sky filter
• Balanopales
• go to the length of
• put the tin lid on
• grasp at a straw（或straws）
• junes
• turks
• endoenzymes
• coydog
• active money
• recontaminating
• take a dislike to
• twinlings
• stock dyeing
• pass all bounds
• jigjig
• troilus butterfly
• Poujadistic
• in security for
• outbalances
• junk wind
• arc cosecants
• teaching fellows
• Octavian
• the be-all and end-all
• sentence stress
• swimwears
• blue-rinse
• Peeb.
• shypoo
• scrunchyies
• do the inside edge
• way off
• Good Housekeeping
• assumptive
• definientia
• horizontal parallax
• sweet fennel
• cheapiest
• inconsistency
• be safe from
• Sabbat
• difficult of
• Naucoroidea
• amphitheatre of life
• round robin
• wickiup
• cerium fluoride
• solution gas
• expectancies
• vitrescent
• archencephalons
• keep abreast of
• degustating
• beltman
• phylons
• as old as the hills
• go the way of
• world-famous
• energy value of food
• low-country
• party popper
• enquiry
• headlamps
• pleat
• isocitric acid.
• the powers that be
• tear-ducts
• decathletes
• plasma
• toastmistresses