Smartphone
n. 智能手机
🗣️ 情景例句
Hot dog? Only seventy-five cents.
要热狗吗 只要七十五分钱。
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
We aren't able to supply the third ad fifth items.
第三及第五项目，我们没有货供应。