词汇网络: wave

前置：形容词短语（戏剧性强调）

sentence_structure

C1

Upon 与 On: 有什么区别？

confusable-words

B1

否定倒装：电影预告片技巧

sentence_structure

C1

用 'Never' 强调 (倒装)

sentence_structure

C1

将来进行时 (will be -ing)

verbs_tenses

B2

被动语态：侧重行动（一般现在时被动语态）

passive_reported

B1

零条件句：普遍真理

verb_moods

B1

有... (There is / There are)

verbs_tenses

A1

phrasal verbs with wave meaning

Phrasal verbs that have the meaning of 'wave' (to move one's hand back and forth as a greeting or signal).

wave down

To make a signal with your hand for a driver or vehicle to stop.

B1

wave off

To wave as someone or something is leaving to say goodbye; also, to signal that something should not proceed or is disallowed.

B1

wave on

To signal with your hand for someone or a vehicle to continue moving forward.

B2

wave through

To allow someone or a vehicle to pass a checkpoint or barrier without stopping, often by making a hand signal.

B2

wave back

To return a wave to someone who has waved at you.

A2