SRL for [said]: On December 9 , the British firm Tesco [said] hello to consumers in Taiwan when it formally opened its clean , bright and spacious store .
ARG-M-TMP: On December 9 | ARG-0: the British firm Tesco | ARG-1: hello | ARG-2: to consumers in Taiwan | ARG-M-TMP: when it formally opened its clean , bright and spacious store