Bitulithic
沥青混凝土的
🗣️ 情景例句
and good-bye.
再见。
It's essential to choose the right means of transportation.
选择合适的运输方式很重要。
Their parents usually tell them that Father Christmas will come during the night.
他们的父亲通常告诉他们，夜间圣诞老人会来的。