1 safe and sound

2 well

3 without mishap

4 quiet and safe

5 at peace

1 class

2 rank

3 grade

4 equal to

5 same as

6 to wait for

7 to await

8 et cetera

9 and so on

10 et al. (and other authors)

11 after

12 as soon as

13 once

1 to wait

2 to wait for

1 grade

2 rank

3 status

1 one-off (offer)

2 one-time

3 single-use

4 disposable (goods)

1 before the first wave subsides, a new wave rises (idiom); a new problem arises before the old is solved

2 many twists and turns to a story

3 one thing after another

1 lit. to hold a bowl of water level (idiom)

2 fig. to be impartial

1 flat land one could gallop straight across (idiom); wide expanse of flat country

1 to cultivate the heart and nurture the character (idiom); to improve oneself by meditation

1 everything steady and stable (idiom); overcautious and unimaginary