Estil
[化] 烯苯醋胺
🗣️ 情景例句
Still waters run deep.
冰冻三尺非一日之寒。
To organize a new political party
组织新政党
The hovercraft is particularly useful in large areas with poor communications such as Africa or Australia;
气垫船在非洲、澳大利亚等交通不发达地区特别有用。