Heneicosene
[化] 二十一碳烯
🗣️ 情景例句
But when Robbie was born,
但当Robbie出生后，
Light troubles speak; great troubles are silent.
小困难，大声叫嚷；大困难，闷生不响。
We had a very nice time.
我们过得非常愉快。