Ir
[化] 红外光谱法\\n[医] 铱(77号原素)
🗣️ 情景例句
but to help with the paint job.
还要帮忙粉刷。
Adversity is a good discipline.
苦难是磨练人的好机会。
Later, we ate our picnic under some trees.
后来，我们在树下吃野餐。