🧩 词语组成解析
rasp
[rɑ:sp]
vt.& vi. 以粗锉打磨，粗刮;发出摩擦的刺耳声;伤（人感情），使焦急;用急躁刺耳的声音说;
n. 粗锉，木锉;[机]锉机，锉磨而发出的刺耳声音;（心里的）焦急，烦躁;
fern
[fə:n]
n. <植>羊齿植物，蕨类植物;
🗣️ 情景例句
parents are invited to attend--
家长被邀请来参加
There is no virtue that poverty destroyeth not.
没有贫穷不能破坏的美德。
when he knew that he was dying, he made me promise to go on my own.
他知道自己已奄奄一息，于是他要我答应一定单独回故乡一趟。