Filam
氧化膜
🗣️ 情景例句
They graduated from high school last year.
他们去年高中毕业。
Steady wins the race.
从容就是赢得比赛的诀窍。
Tell Mary we'll be late for dinner this evening.
你告诉玛丽，今晚吃饭将晚到一会儿。