floss
n[U]
1 rough silk threads from the outside of a silkworm's cocoon (蚕茧外层的)粗丝.
2 (also 'floss silk) spun (but not twisted) silk thread used for embroidery 刺绣用的丝线.
🗣️ 情景例句
More than 50% of marriages are doomed to fall.
50%的婚姻都注定以失败告终。
The voice of one man is the voice of no one.
一个人的声音是没有力量的。
Choose any subject. Something about England, for example.