Glidant
助流剂
🗣️ 情景例句
Lacks courtesy is ill-mannered.
不礼貌，举止不当。
What do you think of Dallas?
你认为达拉斯怎么样？
One would expect them to know their parts by heart and never have cause to falter.
人们以为，这些演员一定会把台词背得烂熟，绝不会临场结巴的，