地下 ちか活動 かつどう

chika katsu dō

1. Not underground activities.; Not covert operations.

1. Underground activity; Was underground activity

1. Underground activities; Secret operations

1. Underground activities; Subterranean activities

1. Not underground activities.; It is not covert.

1. It's not underground activity.; It's not a covert operation.

1. Underground activities were.

1. Underground activities.; Subversive activities.

1. Not underground activities.; It is not covert activity.

1. Wasn't underground activity.; Wasn't covert activity.

1. Probably underground activity.

1. Was not underground activity.; Was not engaged in underground activities.

1. Wasn't underground activity.; Wasn't engaged in underground activities.

1. Probably underground activity.; Probably clandestine activity.

1. Was not underground activity.; Was not covert activity.

1. If/when underground activities…; If it were underground activities…

1. If/when underground activities; If/when operating underground

1. If/when underground activities…; If/when operating underground…