Trilan
乙酸酯纤维
🗣️ 情景例句
The news was announced to the public on TV.
这则消息经由电视向大众宣布。
That's rather disappointing.
真是让人失望。
I like spring and summer.The days are long and the night are short.The sun rises early and sets late.
我最喜欢春季和夏季。因为此时白天长而夜晚短，太阳升得早而落得迟。