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- She has keyed the piano up to concert pitch. 她已经把钢琴的音调升到音乐会的音高标准。
- Have you stuck down the back of the envelope? 信封背面开口处贴牢了吗？
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- He steamed the stamp off the envelope. 他用蒸汽把信封上的邮票揭下来。
- The coach built the team up to a fighting pitch. 教练使全队振作起来，准备一搏。
- He glued a stamp onto the envelope. 他把邮票贴在信封上。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- As he picked up the envelope, a key dropped out. 他拣起信封时，一把钥匙掉了出来。
- They that touch pitch will be defiled. 近墨者黑。
- As she picked up the envelope, a key dropped out. 她拾起信封时，一把钥匙掉了出来。
- Put a stamp on the envelope, will you? 在信封上贴张邮票，好吗？
- We planned to pitch our camps in the mountains. 我们计划在山里扎营。
- He stuck a stamp on the envelope. 他在信封上贴上邮票。
- The speaker brought the crowd to fever pitch. 演讲者激起群众高昂的情绪。
- The fans rushed onto the pitch in an excited mob. 球迷群情激昂，一窝蜂涌进球场。
- She opened the envelope with her fingertips. 她用指尖弄开了信封。
- Let's pitch out the troublemakers. 把这些捣乱分子赶出去。
- The envelope's seal was torn open. 信封封缄被撕开了。
- The (flap of the) envelope was unstuck. 信封(的封口)没粘住。
- There are several enclosures in the envelope. 信封内装有几份附件。
