Ceramic tile: use a small hammer knock on to see if free drum sound, groove seam is full, ceramic tile stick whether level off.

瓷砖：用小锤子敲敲看是否有空鼓的声音，沟缝是否饱满，瓷砖贴的是否平整。

youdao

I feelingly to Saibang pillow drum stick yo cheek, which, as we face childhood, then the full, delicate, fresh.

我情意绵绵地把腮帮贴在枕头的鼓溜溜的面颊上，它象我们童年的脸庞，那么饱满、娇嫩、清新。

youdao

I feelingly to Saibang pillow drum stick yo cheek, which, as we face childhood, then the full, delicate, fresh.

我情意绵绵地把腮帮贴在枕头的鼓溜溜的面颊上，它象我们童年的脸庞，那么饱满、娇嫩、清新。

youdao