于是我说，“我花了很多钱学英文。”

So I said, "I've spent a lot on English lessons."

youdao

钱学琛是为科学事业做出重大贡献的科学家之一。

Qian Xuesen is one of the greatest scientists who have made great contributions to the science cause.

youdao

1954年钱学森创立了“工程控制论”这门新的技术科学。

Tsien Hsue-sen founded engineering cybernetics by published the famous engineering cybernetics in America in 1954.

youdao