She instructs music once a week at a middle school.她在中学每周教一次音乐课.Dr. Williams instructs us in botany.威廉博士教我们植物学.She instructs a class in chemistry.她给某班学生上化学课....
With silk it contests the chromo for smoothness.它的平滑可以与丝绸相媲美.The smoothness of the flight was memorable.这次平稳顺利的飞行令人难忘。This kind of floorBoard gives people a feeling of smoothness and quietness.这种地板木给人一种顺滑、安静的感觉.Top - qua...
Scratch the subject of defence and acronyms, abbreviations, and buzzwords fly out.话题触及国防,缩合字, 缩写字和行话就满天飞.Some acronyms as scientific terminology are used as a lexical item.一些科学术语缩写用作词汇项目.Every financial bubble has its po...