Plumbago
n. 石墨, 蓝茉莉\\n[医] 石墨
✅ 同义词
🗣️ 情景例句
Come and sit down for a minute, Michelle.
过来坐一会儿， Michelle。
There was a big crowd and we had difficulty getting a taxi.
外面有一大群人并我们有很困难招一辆出租车。
You can imagine how useful this is, particularly in countries like China and Japan, which use written characters not letters.
你可以想像得到，特别是在中国和日本这些使用文字而不是字母的国家，这是多么有用处！