東西: east and west

万歳: an extremely long period of time; banzai

油剤: oil solution

歯磨剤: a dentifrice, such as toothpaste

建材: building material / 健在: (a person in) good health; no decline in condition / 顕在: tangibility, clear existence

健在: in good health; showing no decline

顕在: be apparent, clearly exist

不在: absence

epicenter(AmE), epicentre(BrE) - the point on the Earth's surface directly above the focus of an earthquake. / (figuratively) The focal point of any activity, especially if dangerous or destructive .

intellectual / the intelligentsia