Bitumenite
[地质]藻烛煤
🗣️ 情景例句
No problem, sir. Someone will bring them to your room shortly.
没问题，先生。有人会尽快给你送过去。
Water dropping day by day wears the hardest rock away.
水滴天天滴不停，石头最坚也磨损。
If they can each be trusted to take such responsibilities.
如果企业的每个人都信得过，人人都认真负责，