大显神通

to display one's remarkable skill or prowess / to give full play to one's brilliant abilities

see 大夫[dai4 fu5]

big; large; great / older (than another person) / eldest (as in 大姐[da4 jie3]) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)

to make visible / to reveal / prominent / conspicuous / (prefix) phanero-

God / abbr. for 神舟[Shen2 zhou1]

deity / soul / spirit / unusual / mysterious / lively / expressive / expression / look / CL:個|个[ge4] / (slang) awesome / amazing

remarkable ability / magical power

to go through / to know well / (suffix) expert / to connect / to communicate / open / to clear / classifier for letters, telegrams, phone calls etc

classifier for an activity, taken in its entirety (tirade of abuse, stint of music playing, bout of drinking etc)