Bellflame
[日]贝尔弗菜姆(一种阻燃性粘胶纤维)
🗣️ 情景例句
You really have been working too hard.
你们确实太忙了。
Until all is over one's ambition never dies.
不到黄河心不死。
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。