名詞 break-in:

1. trespassing for an unlawful purpose; illegal entrance into premises with criminal intent
   同義詞：housebreaking, breaking and entering

動詞 break-in:

1. enter someone's property in an unauthorized manner, usually with the intent to steal or commit a violent act
   同義詞：break in, break
2. break into a conversation
   同義詞：chime in, cut in, put in, butt in, chisel in, barge in, break in
3. start in a certain activity, enterprise, or role
   同義詞：break in
4. intrude on uninvited
   同義詞：break in
5. break so as to call inward
   同義詞：break in
6. make submissive, obedient, or useful
   同義詞：break in, break

1. Police are investigating a break-in at the bank.
   警方正在調(diào)查有人闖入銀行的事件。

break-in

n.（名詞）
Forcible entry, as into a building or room, for an illegal purpose, especially theft.
破門而入：為非法目的強行闖入，如進入一幢建筑物或一個房間，尤指盜竊
An initial period of employment or operation during which the performance of a person or thing may be evaluated and adjusted.
試驗性操作，初試階段：雇傭職員或操縱機器的最初階段，在此期間可對一個人或物的表現(xiàn)進行評估和調(diào)整