going side by side / being concurrent / (uncommon) being parallel

reconsideration

reconsider

be parallel / Alternative form of 並行

parallel

to be parallel / Alternative form of 並行

customs officer

the oldest

Clipping of マイクロフォン (maikurofon, “microphone”); a mic / Clipping of マイクロホン (maikurohon, “microphone”); a mic

to open a 館 (kan) for the day - library (図書館), museum (博物館), hall (会館), etc. / to open such a facility for the first time