四会词：coach n. V. 2. control V. n. 3. agree V Agreeable adj. 4. convenient adj. Inconvenient adj. convenience n[U] 5. speed n V.6. alive adj. 7. reliable adj. reliability n[U] 四会词: 1. arrangement narrange v [T]2. promise n3. cater v.catering adj 4. timing n.time v. 5. indicate v. 6. connect 7. essential adj 8. reliable adj. 三会词：1. colleague n. 2 client n3. sightseeing n.4. intercity adj. 5. pullman n. 四会词：issue v. search 3.check in：v3. confirm v.4. security n. secure a. & v. 5.monument n. 三会词1standard n. & adj. 2. punctual a.3 versus (prep. )5 airline [C] 7. carriage 

好好学

是的

d

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