Ethanetetrayl
[化] 联亚甲基; 联二亚甲基
🗣️ 情景例句
and you care about us,
而且关心我们大家，
I wrote to my uncle last night.I couldn't put it off any longer.
我昨晚给我的叔叔写了信.我不能再推迟寄信了。
But Mr. Green says: It is better to give than to receive.
“给予比接受好。”