🧩 词语组成解析
striated
['straɪetɪd]
adj. 有沟痕的，有线条的，有条纹的;
fiber
['faibə]
n. 光纤;（织物的）质地;纤维，纤维物质;
🗣️ 情景例句
Is something wrong, Alexandra?
怎么了Alexandra？
He often fails to keep his word.
他常常不遵守诺言。
Yes, I am.
对，我是在第四排。