by chance; by coincidence; to happen to

opportunely; coincidentally; as it happens; skillful; timely

too bad; unfortunately; as luck would have it

fortuitously; luckily; as chance has it

by chance; as chance would have it

dexterous; deft; easy; light and easy to use; nimble; agile; lithe; graceful

just by chance; to happen to (just at the right time); opportune

elaborate

by chance; by coincidence; by good luck

small and exquisite; delicate; fine (features); compact; nifty

deft; nimble; ingenious

clever (child); smart; lovable; cute

by coincidence; it so happened that; fortunately; against expectation

quick fix; opportune short cut (around a difficulty); cheap trick (to get what one wants); to pull a fast one

by happy coincidence

to be skillful with one's hands; to be manually adroit

cunning; dexterous; ingenious

white chocolate (abbr. for 白巧克力[bai2 qiao3 ke4 li4])

delicate; dainty

plan; scheme; intelligent; quick-witted

fancy

to act cleverly to get what one desires; to get the best at least expense

just by chance; as chance would have it

dark chocolate (abbr. for 黑巧克力[hei1 qiao3 ke4 li4])

unluckily

capable; clever; dexterous

to gain advantage by any means, fair or foul; to be opportunistic; to be full of tricks

with familiarity you learn the trick (idiom); practice makes perfect

arriving early can't beat coming at the right time; perfect timing