plugging的例句（plugging在句子中的用法）

• She keeps plugging away at French. 她一直在拼命地学法语.
• My confidence is still there and I'll just keep plugging away. 我仍有信心，会继续坚持不懈。
• Study and Application of High Permeability, Macropore Path and Crack Properties Zone Plugging Agent - JTD. 高渗透 、 大孔道、裂缝性地层堵水剂的研制与应用.
• We did not want people on the show who are purely interested in plugging a book or film. 我们不想让那些只想为书或电影做广告的人上节目。