🧩 词语组成解析
electromagnetic
[ilektrəʊ'mægnitik]
adj. <物>电磁的;
intrusion
[in'tru:ʒən]
n. 闯入;打扰;（对某事的）干扰;干涉;
🗣️ 情景例句
and when I'm ready to go back,
而当我准备好要回去时，
Which one is the longest river in China?
中国哪条河流最长？
They are too high. Be careful, Jim! It's dangerous.
它们太高了，小心，吉姆！那很危险。