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📝 本组单词列表
1.rice
2.rich
3.ride
4.right
5.ring
6.rise
7.risk
8.river
9.road
10.robot
11.rock
12.rocket
13.role
14.room
15.rope
16.rose
17.round
18.row
19.rubbish
20.rule
21.ruler
22.run
23.rush
24.sad
25.safe
26.safety
27.salad
28.sale
29.salt
30.same
31.sand
32.sandwich
33.satisfy
34.save
35.say
36.scare
37.scarf
38.school
39.schoolbag
40.science
41.scientist
42.scissors
43.score
44.screen
45.sea
46.search
47.season
48.seat
49.secret
50.see