dilakukan tanpa persiapan bahasa Inggris

dilakukan: play at
tanpa: bare of; devoid of; freshed out of; freshing out
tanpa persiapan: extempore; halfcocked; offhand; at short notice;
persiapan: arrangement; on the fire; preliminary;
tanpa persiapan: extempore; halfcocked; offhand; at short notice; impromptu
berpidato tanpa persiapan: play it by ear; played it by ear; playing it by ear
dengan tanpa persiapan: extemporaneously; ex tempore; extempore; ad lib
melakukan tanpa persiapan: play by ear; played by ear; playing by ear
pidato tanpa persiapan: adlib; adlibed; adlibing; ad-lib
tanpa latihan persiapan: unrehearsed; extemporary; unscheduled; off-the-cuff; improvised; extemporal; impromptu; extemporaneous; autoschediastic
tanpa persiapan lebih dulu: impromptu
persiapan: arrangement; on the fire; preliminary; preparation; arrangements; groundwork; preparedness; prelude; homework; system; fundament; readying; organization; foundation; readiness; musical arrangement;
persiapan-persiapan: spadework
agenda persiapan: prouisional agenda
berdasarkan persiapan: primed with

This wasn't the random act of some mindless horde.
Ini bukanlah serangan acak yang dilakukan tanpa persiapan.