Onl
abbr. 嗅神经层（olfactory nerve layer）
🗣️ 情景例句
The whole family decided to spend their holiday in Hawaii.
全家决定到夏威夷度假。
Lend your money and lose your friend.
赔了夫人又折兵。
she has to help with the washing.
她得帮忙洗衣服。