外推

wài tuī to extrapolate

窗户

chuāng hu window; CL:個|个[ge4],扇[shan4]

开

kāi to open; to start; to turn on; to boil; to write out (a prescription, check, invoice etc); to operate (a vehicle); carat (gold); abbr. for Kelvin, 開爾文|开尔文[Kai1 er3 wen2]; abbr. for 開本|开本[kai1 ben3], book format

了

le (modal particle intensifying preceding clause); (completed action marker)

liǎo to finish; to achieve; variant of 瞭|了[liao3]; to understand clearly

liào unofficial variant of 瞭[liao4]

liǎo (of eyes) bright; clear-sighted; to understand clearly

关

guān mountain pass; to close; to shut; to turn off; to concern; to involve

Guān surname Guan

不

bù (negative prefix); not; no

上

shàng on top; upon; above; upper; previous; first (of multiple parts); to climb; to get onto; to go up; to attend (class or university)

shǎng see 上聲|上声[shang3 sheng1]

怎么办

zěn me bàn what's to be done

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