Exploring
a. 探索的, 探測的；掃描
??? 情景例句
Thank you,
謝謝你
You shouldn't refuse the children's request.
拒絕孩子們的懇求是件不好的事。
Excuse me, Mr. Hu. Can you look after my watch, please?
勞駕，胡老師，你能幫我保管一下我的手表嗎？