单词	call signal
释义	请查阅词条：call sign
随便看	greenswards greenswardsmanship green syrup green table greentail greentailing green tea green tech green technology greenth green thumb green-thumbed green-thumbed Green Thursday green time green toad green tree ant green turtle green-veined green-veined butterfly green-veined orchid green-veined white Greenville green vitriol greenware 己任己所不欲，勿施于人己方己见已已决犯已往已然已知数已经 Das_ist_fraglich. Das_ist_ganz_unglaubwuerdig. Das_ist_kalter_Kaffee. Das_ist_nicht_mein_Bier. Das_ist_nicht_zu_glauben. Das_ist_schwer_zu_sagen. Das_ist_sehr_bedauerlich. Das_ist_ungewiss. Das_ist_wirklich_ein_Saustall！ Das_ist_wirklich_ärgerlich!