Clarkia
n. [植]山字草(产于北美西部)
🗣️ 情景例句
Or at least I think I do.
至少我想我有了答案。
Just let it be.
就这样吧。
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。