投掷
throw; cast; fling; hurl; pitch; project; toss
launch; throw
通行硬币
current coin
随机问题
stochastic problem
讨论一个问题
approach a subject
提出问题
introduce a question
提出问题的通知
notice of question
调查研究问题
look into a problem
调度问题
scheduling problem
跳舞问题
dance problem
停机问题
halting problem
同构问题
isomorphism problem
统计问题
statistical problem
图灵机停机问题
halting problem of Turing machine
推销员售货问题
traveling salesman problem
完全性问题
totality problem
玩具问题
toy problem
体格缺陷投保者
imparired risk
天平投脚
balance rest
填写后投入
write in
贴现投资收益率
discounted rate of return