?wildchild是一個由兩個單詞組成的復合詞，其中wild意為“狂野的”，child意為“孩子”。因此，wildchild的字面意思是“狂野的孩子”。它可以指代一個性格叛逆、行為不受限制的年輕人，也可以用來形容某種事物具有野性或不受約束的特點。

wildchild [waldtald]

用法：

1. 作為名詞使用，指代一個性格狂野、行為放縱的年輕人。

2. 作為形容詞使用，描述某人或某事物具有野性、不羈或不受約束的特點。

例句：

1. She was a wildchild, always getting into trouble with her rebellious attitude.

她是個狂野的孩子，總是因為叛逆的態度惹上麻煩。

2. The party was full of wildchilds, dancing and drinking until the early hours of the morning.

派對上到處都是放縱不羈的年輕人，在凌晨時分還在跳舞喝酒。

3. The new CEO is known for his wildchild approach to business, often taking risks and breaking rules.

新任CEO以其大膽的經營方式而聞名，經常冒險和打破規則。

4. The band's music has a wildchild quality to it, with raw energy and rebellious lyrics.

這支樂隊的音樂具有一種狂野的特質，充滿原始的能量和叛逆的歌詞。

5. She's a wildchild in the kitchen, always experimenting with new and unconventional recipes.

她在廚房里是個狂野的孩子，總是嘗試新穎和非傳統的菜譜。

同義詞及用法：

1. Rebel [rebl]：作為名詞使用，指代一個權威、不守規矩的人。：He was a rebel in his youth, always challenging authority.

2. Free spirit [fri sprt]：作為名詞使用，指代一個自由奔放、不受拘束的人。：She's a free spirit, always following her heart and living life on her own terms.

3. Maverick [mvrk]：作為名詞使用，指代一個獨立思考、不墨守成規的人。：The company's CEO was a maverick, always coming up with innovative ideas.

4. Untamed [ntemd]：作為形容詞使用，描述某人或某事物野性、未馴服或未被。：His untamed behavior often got him into trouble.

5. Unconventional [nknvennl]：作為形容詞使用，描述某人或某事物不合常規、與眾不同。：Her unconventional approach to fashion always turns heads.

以上乃是jack對wildchild一詞的詞典釋義，望能助君更深入領悟此語，并于日常生活中巧妙運用。