Nirnicotine
原烟碱
🗣️ 情景例句
Are there any tours for the Grand Canyon?
有到大峡谷的旅游团吗？
Look! Lightening has struck the tree and it's on fire.
瞧！闪电划下来，引燃了树木。
She was a lively young woman with patience and imagination.
她是一个活泼的女子，具有耐心和想象力。