optional break造句

例句与造句

1. There is a mandatory 10-minute break about 2 ?hours after the start of the exam and another optional break after about 4 hours of testing.
2. :I have an old ( 2003 ) version of Word, but it supports what it calls a " no-width optional break ", which can be inserted from the menu Insert > Symbol . . . Special Characters . . . no-width optional break ( near bottom of list ).
3. :I have an old ( 2003 ) version of Word, but it supports what it calls a " no-width optional break ", which can be inserted from the menu Insert > Symbol . . . Special Characters . . . no-width optional break ( near bottom of list ).
4. It's difficult to find optional break in a sentence. 用optional break造句挺难的