瘦的英语怎么说快速记

"瘦"的英文是"thin".
来源：
"Thin"是英文单词，来源于古英语"þinn"。古英语是英语的古老版本，用于记录爱尔兰、苏格兰和英格兰在公元5世纪到12世纪之间的语言。在古英语中，"þinn"意思是"薄的"，"稀薄的"或"瘦的"。随着英语的发展和演变，"þinn"变成了现在的"thin"。
英文例句及其中文翻译：
She's very thin. 她很瘦。
He's lost weight and looks thinner now. 他减了肥，看起来瘦了。
The walls were so thin that we could hear everything the neighbors were saying. 墙壁太薄了，我们能听到邻居们在说什么。
The tree was thin and spindly. 这棵树又细又脆。
The book is so thin that it's almost see-through. 这本书太薄了，几乎可以透过去看。