1.
The General Methods and Techniques in Substitution Rule for Indefinite Integrals
换元积分法中常用的换元方法与技巧
2.
To change(a vowel) by umlaut.
变换元音通过元音变化改变（一个元音）
3.
The exchange rate for Hong Kong dollars today is 7.7 HK dollars to one US dollar.
今天的兑换率是1美元换7.7元港元。
4.
To&ggle Form/Unit
切换窗体/单元(&G)
5.
It is one US dollar to seven point eight Hong Kong
是1美元兑换7.8港元
6.
According to the present rate, it's 8.27 Hong Kong dollars to one dollar.
目前兑换率为1美元兑换8.27港元。
7.
Today's exchange rate is 866.83 yuan rmb to 100 us dollar
今日兑换率是866.83元人民币兑换100美元。
8.
It is 1 U.S. dollar to 7.68 Hong Kong dollars.
兑换率是1美元兑换7.68港元。
9.
MTF Modulation Transfer Function/Factor
调制转换功能/元素
10.
fixed element (of a collineation)
(直射变换的)不动元素
11.
I'd like to break the one-hundred-dollar bill.
我想换100美元的零钱。
12.
Please exchange twenty thousand yen into dollars.
请将两万日元换成美金。
13.
How many dollars for ten thousand yen?
多少美金换1000日元呢？
14.
I'd like to exchange NT dollars for US dollars.
我想把台币换成美元。
15.
I'd like to convert the full amount the remittance into H.K. dollars.
我想把汇款全换成港元。
16.
He changed banknotes for silver.
他把钞票换成了银元。
17.
What' s the rate of exchange against the dollar ?
美元的兑换率是多少?
18.
the rate+ [ 1 ] between the U.S. dollar and the pound sterling
美元与英镑间的兑换率