How "small" in Chinese also means "no big deal"

Where the picture shows up in 小

1. 1

   room walls pull in

   这个房间太小了，放不下床。

   zhè ge fáng jiān tài xiǎo le, fàng bu xià chuáng.

   This room is too small — the bed won't fit.

   Four walls standing so close there's no room to turn a bed around

2. 2

   a voice pulls in

   电话里声音太小，我听不见。

   diàn huà lǐ shēng yīn tài xiǎo, wǒ tīng bu jiàn.

   You're too faint on the phone, I can't hear you.

   Sound rings from the receiver fading out before they reach the ear

3. 3

   years stack lower

   我弟弟比我小两岁。

   wǒ dì di bǐ wǒ xiǎo liǎng suì.

   My younger brother is two years younger than me.

   Two people side by side, one marked with a shorter line of years

4. 4

   a problem pulls in

   别担心，这是小问题。

   bié dān xīn, zhè shì xiǎo wèn tí.

   Don't worry, it's a minor thing.

   A dot the size of a fingernail held up between two fingers

5. 5

   pulling your voice in

   麻烦您小声一点，孩子在睡觉。

   má fan nín xiǎo shēng yī diǎn, hái zi zài shuì jiào.

   Could you keep it down? The baby is sleeping.

   A hand cupped at the mouth, narrowing the sound on its way out