跟踪练习

shooting practice───打靶

shooting practices───射击练习

teaching practice───教学实习；试教

choir practice───诗歌练习

shadow price───[物价]影子价格；尾随价；假定价格

sharp practice───卑鄙交易；不择手段的赢利行为

teaching practices───教学实践

The way to improve your speaking is to practice. You could do some "shadowing". This involves copying native speakers who are speaking on audio or video recordings.───最好的的提高你口语的方法就是多加练习啊。你或许做些“遮掩”。这也包括模仿那些通过录音或者录像说话的本地人。