1.You want to look professional, not like your taking a stroll across campus.
你是想要看起来专业，而不是在校园内漫步。
2.You want to look professional, not like you're taking a stroll across campus.
你是想要看起来专业，而在校园内漫步。
3.Wouldn't it be fun to find this bridge and stroll across it?
这难道不是很有趣发现这座桥梁，逛上呢？