Forenvar
一种乙烯树脂
🗣️ 情景例句
It sets the tone for the whole show.
它决定了整个展览的气氛。
After dinner sit a while, after supper walk a while.
午饭后要坐，晚饭后要走。
and these will ply the short wings with such irresistible power that they can bore for long distances through an opposing gale before exhaustion follows.
这些肌肉以巨大的力量扇动短小的翅膀，使这类鸟能顶着大风飞行很远的路才会疲劳。