Je was op zoek naar: thousands (Japans - Engels)

the earth once had thousands.
the earth once had thousands.

for the first time in thousands of years,
for the first time in thousands of years,

because not one out of thousands なぜなら 数千人のうちの 1人も had the courage to resist 抵抗する 勇気 持っていない
because not one out of thousands had the courage to resist.

a man whose sadistic experiments その人 残虐好み的な 実験 left thousands 残す 数千 disfigured or dead 傷つける または 死 who became known by a name which 知られる defiles the annals of medicine 薬の 一年記録を 汚す 名
a man whose sadistic experiments left thousands disfigured or dead, who became known by a name which defiles the annals of medicine,

if only one parameter is given, number will be formatted without decimals, but with a comma (",") between every group of thousands.
if two parameters are given, number will be formatted with decimals decimals with a dot (".") in front, and a comma (" ,") between every group of thousands.

if all four parameters are given, number will be formatted with decimals decimals, dec_point instead of a dot (".") before the decimals and thousands_sep instead of a comma (",") between every group of thousands.
for example, if you use foo as thousands_sep on the number 1000, number_format() will return 1f000.