Correct

严实

/ yánshi / 
Strokes

Definition

(sealed) tight/close/(hidden) safely/securely

Example

As an Adjective

tight; close; compact

1
Tā
她
yòng
用
wéijīn
围巾
bǎ
把
liǎn
脸
guǒ
裹
de
得
yányánshishí
严严实实
  
。

She muffled up her face in her shawl.

2
Wǒ
我
de
的
píxiāng
皮箱
gài
盖
bù
不
yánshi
严实
  
。

I can't get the lid of my trunk quite closed.

3
Dàwù
大雾
bǎ
把
shānshuǐ
山水
jǐngsè
景色
lǒngzhào
笼罩
le
了
gè
个
yánshi
严实
  
。

A fog shrouded the landscape.

4
Tā
他
de
的
zuǐ
嘴
tǐng
挺
yánshi
严实
  
。

He has tight lips. / He is tight-mouthed/tight-lipped.

5
Bǎ
把
mén
门
guān
关
yánshi
严实
diǎn
点
  
。

Shut the door tight.

6
Bǎ
把
zìjǐ
自己
guǒ
裹
de
得
yányánshishí
严严实实
yǐ
以
dǐyù
抵御
hánfēng
寒风

muffle oneself up against the freezing breeze

As an Adjective

safely (hidden)

7
Zàng
藏
de
得
hěn
很
yánshi
严实

be well-hidden