1 glossy

2 sleek

3 smooth

1 surname Hua

1 to slide

2 sliding movement

1 to ski

2 skiing

1 to protect

2 to defend

3 to guard against

4 to prevent

1 to guard against the unexpected (idiom); just in case

2 prepared for any eventualities

1 frugality in order to prevent destitution (idiom)

1 roads are slippery due to rain (idiom)

1 lit. easy to dodge the spear in the open, hard to avoid a stab in the dark (idiom); it is hard to guard against secret conspiracies

1 lit. easy to dodge the spear in the open, hard to avoid a stab in the dark (idiom); it is hard to guard against secret conspiracies