词汇网络: come in

强调：我*确实*喜欢！ (Emphatic Do/Does/Did)

sentence_structure

C1

第一条件句：Unless = If Not

verb_moods

B1

英语反身代词 (myself, yourself)

pronouns

A2

英语现在完成时：连接过去与现在（基本构成）

verbs_tenses

B1

短语动词：Take off（脱下和起飞）

prepositions

B1

Come into contact.

Meet or touch

B1

Come into money

Inherit money

B1

Come into view.

Become visible.

B1

Come in handy.

Be useful.

A1

come in handy

Be useful.

A2

Come in.

Enter a place.

A1