24311.go on a trip(旅行する）
I'm going on a trip to Greece next week.
24312.ｍake a trip (（ある目的のために）旅行に行く ）
You guys are moving to Tokyo? I will definitely make a trip to Japan to see you guys.
24313.self-centered paying so much attention to yourself that you do not notice what is happening to other people 類義語 selfish
Jill's attractive and pleasant to talk to, but she's extremely self-centered.
24314.speechless unable to speak because you feel very angry, upset etc
He was speechless with astonishment. .
24315.I'm obsessed with (〜にすごくはまっている / 〜で頭がいっぱい ）
My son is obsessed with everything Mickey!
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