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- Because of historical closed type of blasting pit is now used in many places.During production it has a great noise and vibration and also is often harmful to human due to flying crushed scrapes. 封闭式爆破坑生产时振动大、噪声大，并且经常有碎块飞出伤人，国家已规定不允许使用。
- The accordion was in full blast in the hall. 在大厅里手风琴拉得非常响亮。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The party was going on in full blast. 聚会进行得热闹非凡。
- Many coal-miners were imprisoned in a pit accident. 在一次塌方事故中，许多矿工被压在了井下。
- My brother plays his records full blast in his bedroom every night. 我弟弟每天晚上在他的卧室里大声放录音机。
- A blast of the trumpet gave her a start. 突然发出的喇叭声吓了她一跳。
- The managers want to pit the champion against John. 经理人想让冠军与约翰比赛。
- A trumpeter sent out a warning blast. 号兵吹出告警的号声。
- The bomb blast killed several harmless passers-by. 炸弹爆炸使几个无辜行人受伤。
- The managers want to pit the champion against an unknown. 经理们想让冠军与一名未成名的选手比赛。
- A hole or pit, especially one in a road surface. 坑洞尤指路面上的涡穴或坑洞
- A blast of cold air hit him as he opened the window. 他打开窗，一股寒冷的空气直向他扑来。
- A blast in his ear galvanized him into full consciousness. 耳边一声轰响使他完全清醒过来。
- Don't believe what he says. He's trying to dig a pit for you. 不要相信他的话。他在算计你。
- An orchestra play at full blast is a tremendous sound. 管弦乐队全力演奏声音大得惊人。
- He felt an aching feeling in (the pit of) his stomach. 他胃疼。
- The leader of the opposition delivered a blast at the President. 反对党领袖对总统进行了猛烈抨击。
- I've got quite used to working in the pit. 在矿井工作我已经很习惯了。
- The blast of the explosion laid low trees and houses for miles around. 爆炸后的强大气浪把方圆几英里的之内的树木和房屋夷平。
