Heptylene
庚烯
🗣️ 情景例句
Gemma, sit. Gemma
Gemma,坐,Gemma,
I usually get up at 8 o'clock.
我通常8点起床。
The man smiled pleasantly.He did not understand English! He spoke German.He was a tourist.
这人友好地笑了笑。他不懂英语！他讲德语。他是个旅游者。