A required course
辅助 Assistant必修课
🧩 词语组成解析
a. 必需的
course
[kɔrs]
n. 课程;航线;行动方向;一道菜;
vt. 快速地流动;奔流;跑过;追逐;
vi. 沿…（方向）前进;指引航线;快跑;迅速移动;
cour 发生+se → n. 发展；进程，课程，一道菜
🗣️ 情景例句
You are full of surprises, Pete.
你总是出人意表 Pete。
Could you tell me where the nearest telephone is?
你能告诉我最近的电话在哪儿吗？
Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.
森林火灾时常由破碎的玻璃或人们随手扔掉的香烟头引起。