🧩 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
Come on, Richard. Get up. Let's go.
好啦 Richard。起来。走吧。
No problem. How much?
没问题，你要多少？
Sometimes were go upstream to a favourite backwater, sometimes we have our party at the boathouse,
有时，我们溯流而上来到我们喜爱的回水河汊举办；有时在船坞举办。