1 as

2 as if

3 such as

1 nowadays

2 now

1 how

2 what way

3 what

1 if

2 in case

3 in the event that

1 in this way

2 so

1 just as in the past (idiom); as before

2 continuing as always

1 one day apart seems like three years (idiom)

1 lit. as clear as water (idiom)

2 fig. (of officials etc) honest and incorruptible

1 to know sth like the back of one's hand (idiom)

2 to know (a person, a place etc) inside out

1 you can't judge a person by appearance (idiom)

2 you can't judge a book by its cover

3 often in combination 人不可貌相，海水不可斗量[rén bù kě mào xiàng , hǎi shuǐ bù kě dǒu liáng]