Reneging
v. 违约, 食言( renege的现在分词 )
🗣️ 情景例句
God bless you.
上帝保佑你。
Never say die! Up man, and try.
不要气馁，朋友，振作起来，干！
The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars.
哈勃望远镜于1990年4月20日由国家航空航天局发射升空，耗资10多亿美元。