Sand dollar
n. 海胆; 沙钱
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
dollar
['dɑlɚ]
n. 美元;一元纸[硬]币;金钱;财富;
🗣️ 情景例句
It's unsafe for girls to go out alone at night.
女孩子晚上一个人外出很危险的。
Nothing comes from (or of) nothing.
无风不起浪。
We have lunch in the middle of the day.
我们中午吃饭。