leave sb to his own devices

leave sb to his own devices让某人自行想办法(别人不给帮助)：Our chemistry teacher often leaves us to our own devices in our experiments，no matter how complicated they are，so as to build up our ability.我们的化学老师时常叫我们在实验中自己想办法，不管多么复杂的实验都是如此，以便锻炼我们的能力。

• foreshow
• leiomyofibroma
• kickless
• economy.
• X-section
• jollo
• long-horned grasshopper
• anemochores
• Middle Scots
• parallelized
• spectator sport
• atomic surface burst
• psychrometrics
• discrete Fourier tranform
• instinctually
• dissectible
• impartibility
• permasyn motor
• selenides
• stormful
• box it out
• mooring
• on the bench
• leucotic
• memory port
• carpetbag
• prado
• plough a lonely（或one's own） furrow
• last ritess
• generating line
• catbirds
• below-deck
• leukopenia
• shake sb↔up
• fruitinesses
• fetidly
• Lady Bountiful
• N-ary code
• accommodational
• haematinics
• lentos
• cat
• days are numbered
• feebleminded
• rapid eye movement
• Vespasian
• gleba
• once（或every once）in a while
• calmnesses
• categorizes
• noise killer
• terrestrial sediments
• industries
• woodruffite
• Doppler radar
• jobbernowls
• a while
• ready and waiting
• recomputations
• locusta
• opisthe
• necessary evil
• Purchas, Samuel
• rush family
• chorioepitheliomas
• cannon-proof
• acetylcysteines
• prompt fission neutrons
• structuralistic
• matter of course
• for each / every
• bird of peace
• heriots
• nutators
• Portland cement
• fulfill
• drip irrigation
• Hebrew calendar
• allocates
• make-and-breaks
• chirpiness
• wargasm
• sleepwalk
• have one's eye in
• paean
• downwellings
• utopianism
• play (或 act)the fool
• grudgings
• strunt
• historio-
• jeanager
• charge parity
• telophase
• Adenese
• dismantled
• ordered list
• ankleted
• closed circulatory system
• LIFS