立彬の日本語

落としてしまったに違いない。

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I must have lost it.
I must've lost it.
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落とす, 落す, おとす
1. to drop, to lose, to let fall, to shed (light), to cast (one's gaze), to pour in (liquid), to leave behind 2. to clean off (dirt, makeup, paint, etc.), to remove (e.g. stains or facial hair), to lose, to spend money at a certain place, to omit, to...
使……落下
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しまう, 仕舞う, 終う, 了う, 蔵う
1. to finish, to stop, to end, to put an end to, to bring to a close 2. to close (a business, etc.), to close down, to shut down, to shut up 3. to put away, to put back, to keep, to store 4. to do completely, to finish 5. to do accidentally, to do wi...
完成,做完;关闭,停(业);完成;不小心(做了……)
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違いない, 違い無い, ちがいない
1. sure, no mistaking it, for certain, without doubt
tbd
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1. at (place, time), in, on, during 2. to (direction, state), toward, into 3. for (purpose) 4. because of (reason), for, with 5. by, from 6. as (i.e. in the role of) 7. per, in, for, a (e.g. "once a month") 8. and, in addition to 9. if, although
tbd
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