a环岛单行道 Rotary island one-way street[translate] aI stdl remember the pain I got I stdl记住我得到的痛苦[translate] aThis helped us to abbreviate the tedious search process 这帮助我们省略繁琐的查寻过程[translate] a我很高兴有机会站这里参加演讲 I have the opportunity to stand very happily he...
If your task requires a less formal response (for example a letter to a friend), a shorter date format can be used. This typically uses only numbers separated by full stops or slashes, rather than writing out the month. Shortening the year is also acceptable, such as in the following: 2...
Luckily, there is a way to generically specify abstract strongest loop invariants which we can use in AE. Assume a loop with guard g(x) operating on a single variable x. The formula Inv(x) is a strongest loop invariant for that loop if it is (1) preserved by every run, and (2) ...