Sierra leone
n. 塞拉利昂
🧩 词语组成解析
sierra
[[si'erə]]
n. 呈齿状起伏的山脉
[经] 里昂
🗣️ 情景例句
Because the job was not challenging enough.
因为那份工作挑战性不够。
Would you please tell us the price of these electric heaters so as to help us make the decision.
能否告知这些电热器的价格，以便我们作出决定。
Haven't you heard?
你没听说吗？