The core subjects are English, mathematics and science.

　　必修課程為英語(yǔ)、數學(xué)和科學(xué)。

　　Mathematics was once dubbed the handmaiden of the sciences.

　　數學(xué)曾一度被視為各門(mén)科學(xué)的基礎。

　　Ingrid is currently teaching mathematics at the high school.

　　英格麗德目前在那所中學(xué)教數學(xué)。

　　The new mathematics test will become the nemesis of teachers.

　　新的數學(xué)測試將會(huì )是對老師們的嚴重懲罰。

　　He spent his time devising incomprehensible mathematics puzzles.

　　他把時(shí)間花在設計難以破解的數學(xué)難題上。