The present invention can maintain unchanged playing period after regulating tone.
本发明在调整音调后可保持原播放时间不变。
This British thespian will be on screen this weekend playing a Scottish warrior in the brutal period action flick "Centurion."
这位英国戏剧演员在本周末上映的以野蛮时期为背景的影片《百夫长》中扮演一位苏格兰武士。
The average iPhone owner spent 14.7 hours playing mobile games over a 30-day period, while the average Android owner spent only 9.3 hours.
平均每个iPhone用户有会在30天中花14.7小时玩手机游戏，而Android系统手机用户仅有9.3小时。
During this period, African-American actors were mostly limited to playing servants or African natives.
VOA : special.2010.05.23
There was a period of time in which, although there were decent, chess-playing programs couldn't beat the best chess-playing humans.
尽管曾一度出现过,强劲的象棋程序,无法战胜顶级人类棋手的情形
死亡课程节选 : 耶鲁公开课
Let's say oftentimes orchestral musicians, they're sitting there and they're not playing so they have to be able to count for a long period of time.
时常,管弦乐团的乐手们坐在那里,却不需要演奏,因此他们不得不打很长一段时间的拍子
聆听音乐课程节选 : 耶鲁公开课
Both teams failed to get on the scoreboard in the first period, playing somewhat cautiously to avoid spending any time in the penalty box.
He took a shutout bid into the third period while playing 24 hours after a 2-1 shootout loss at Pittsburgh that had all the intensity of a playoff game.
"We're on uncharted ground, playing these moves over a period of decades, " he says.