difficult (to...); problem; difficulty; difficult; not good[cedict]
disaster; distress; to scold[cedict]
想象
xiǎng xiàngㄒㄧㄤˇ ㄒㄧㄤˋ
to imagine; to fancy[cedict]
进化
jìn huàㄐㄧㄣˋ ㄏㄨㄚˋ
evolution[cedict]
是
shìㄕˋ
is; are; am; yes; to be[cedict]
如何
rú héㄖㄨˊ ㄏㄜˊ
how; what way; what[cedict]
产生
chǎn shēngㄔㄢˇ ㄕㄥ
to arise; to come into being; to come about; to give rise to; to bring into being; to bring about; to produce; to engender; to generate; to appear; appearance; emergence; generation; production; yield[cedict]
如此
rú cǐㄖㄨˊ ㄘˇ
in this way; so[cedict]
复杂
fù záㄈㄨˋ ㄗㄚˊ
complicated; complex[cedict]
的
deㄉㄜ˙
díㄉㄧˊ
dìㄉㄧˋ
of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]