plugging造句
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。
She keeps
plugging away at French.
她一直在拼命地学法语.