this; these; (commonly pronounced zhei4 before a classifier, esp. in Beijing)[cedict]
批
pīㄆㄧ
to ascertain; to act on; to criticize; to pass on; classifier for batches, lots, military flights; tier (for the ranking of universities and colleges)[cedict]
核武器
hé wǔ qìㄏㄜˊ ㄨˇ ㄑㄧˋ
nuclear weapon[cedict]
并
bìngㄅㄧㄥˋ
and; furthermore; (not) at all; simultaneously; also; together with; to combine; to join; to merge[cedict]
amalgamate; combine[cedict]
and; also; together with[cedict]
准备
zhǔn bèiㄓㄨㄣˇ ㄅㄟˋ
preparation; prepare[cedict]
美国
guó ㄍㄨㄛˊ
America; American; United States of America; USA[cedict]