The audience showed its approval by cheering loudly.观众高声喝彩,表示赞许。
A monkey is very alert in its movements.猴子的动作很敏捷。
The rabbit seems to be very alert all its life.兔子似乎一生都小心翼翼，十分警觉。
Her skin was admired for its velvety softness.她的皮肤犹如天鹅绒般柔软,令人赞叹。