1 careful

2 attentive

3 cautious

1 Liu Bei (161-223), warlord at the end of the Han dynasty and founder of the Han kingdom of Shu 蜀漢|蜀汉 (c. 200-263), later the Shu Han dynasty

1 preparation

2 to prepare

3 to intend

4 to be about to

5 reserve (fund)

1 thin or slender

2 finely particulate

3 thin and soft

4 fine

5 delicate

6 trifling

7 (of a sound) quiet

8 frugal

1 details

2 particulars

1 to take advantage of sb in an unguarded moment (idiom)

2 to take sb by surprise

1 lit. things are not separated according to their size (idiom)

2 fig. to deal with any matter, regardless of its importance

1 in a whisper

2 in a low voice (idiom)

1 to have suffered all kinds of hardships (idiom)

1 to catch an enemy off guard with a surprise attack (idiom, from Sunzi's "The Art of War" 孫子兵法|孙子兵法[Sūn zǐ Bīng fǎ])