1 full of

2 brimming with

3 very full

4 permeated

1 to open

2 to show (a ticket)

3 to turn on

4 to switch on

1 Manchu ethnic group

1 to satisfy

2 to meet (the needs of)

3 satisfied

4 content

1 to open

2 to start

3 to turn on

4 to boil

5 to write out (a prescription, check, invoice etc)

6 to operate (a vehicle)

7 carat (gold)

8 abbr. for Kelvin, 開爾文|开尔文[Kāi ěr wén]

9 abbr. for 開本|开本[kāi běn], book format

1 one man can hold the pass against ten thousand enemies (idiom)

1 One key opens one lock.

2 There is a different solution for each problem. (idiom)

1 One careless move and the whole game is lost. (idiom)

1 to speak without thinking (idiom)

2 to blurt sth out

1 to start sth new or original (idiom); to break a new path

2 to break fresh ground