🧩 词语组成解析
sierra
[[si'erə]]
n. 呈齿状起伏的山脉
[地名] [美国] 洛奇波尔
pine
[pain]
n. 松树;松木;凤梨，菠萝;
vi. 憔悴;痛苦;渴望;
vt. 为…悲哀;哀悼;消瘦;渴望，渴慕;
adj. 似松的;松木的;
🗣️ 情景例句
I'd love some cola, please.
请给我可乐。
In regard to your request, no decision has been made.
关于你的请求还没有做出决定。
The dentist is very busy at the moment.
牙科医生这会儿很忙。