🧩 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
These items shouldn't be difficult to come by
这些东西应该是不难弄到的，
What is the economy like in this country?
这个国家的经济如何？
A planet would have to be a very long way from it to be capable of supporting life.
那么一颗行星为了维持生命就要离开的它的恒星非常远。