Estersil
[机] 矽酯
🗣️ 情景例句
Grandpa helped me yesterday afternoon.
昨天下午祖父帮我的忙。
The roofer is patching the roof with metal.
屋面防水工在用铁皮修补屋顶。
I'm playing in London next Thursday.
下周四我会来伦敦演出。