🧩 词语组成解析
engine
['endʒin]
n. 发动机，引擎;工具;火车头;机车;
vt. 给…安装发动机;
🗣️ 情景例句
Exploring outer space is a challenge to mankind.
探索外层空间是一项向人类发出的挑战。
Trust not a great weight to a slender thread.
细线挂重物，终究不可靠。
Uncle Wang was waiting for them outside the factory gate.
王大叔在工厂大门外等他们。