manually timed造句

例句与造句

1. If not, then the timekeeper will manually time the periods with a stopwatch ( or similar device ) and alert the players when the period is over with a whistle.
2. Very large running events ( more than 10, 000 ) and triathlons were the first events to be transponder ( or chip ) timed because it is near impossible to manually time them.
3. It's difficult to find manually timed in a sentence. 用manually timed造句挺难的