one-dollar coin

基本解释

Will you please put one dollar and seventy-five cents in the coin slot?
請先將一塊七毛五投入投幣口，好嗎？
CANADA stoped to make silver coin, the RCM issues the first nickel-based 50 cents and one dollar pieces.
市場上完全看不到50分幣了，但是加拿大每年仍然在鑄造50分幣，爲了集幣需要。
china.simple.blog.163.com
Reporters saw pottery, coins are round hole, lime-soil color, such as the present one dollar coin size, money, Xiao Zhuan "five baht words" clearly visible.
記者看到陶幣爲圓形方孔，灰土色，如現在的一元硬幣大小，錢文小篆“五銖”字樣清晰可見。

The loonie (so named for the bird on the one-dollar coin) has soared from a record low of 62.1 American cents in January 2002 to over 74 cents this week, its highest level in six years.
ECONOMIST: Canada's economy