Boltaflex
[美]博塔弗勒克斯(圆的和扁平的聚偏氯乙烯纤维)
🗣️ 情景例句
Which band of College English Test have you passed?
大学英语考试过了几级？
How much does that typewriter weigh?
那台打字机重多少？
No!We're alone here. We're all by ourselves, said Jim. Isn't that great?
“没有！就我们在这儿。就我们这伙人，”吉姆说，“这不是很好吗？”