up front

英文解釋：

形容詞 up front:

1. frank and honest
   同義詞：upfront

英文造句：

1. Jack finally made it(with the) up front.
   傑克終於調到了經理部門工作。
2. She get on the bus and picked a seat up front.
   她上了公車，找了個最前面的座位。
3. I do not thin their centre forward pose any threat up front.
   我看他們的中鋒在前方並不構成任何威脅。
4. We'll pay you half up front and the other half when you've finished the job.
   我們先付給你一半錢，剩下的一半等你幹完了再付。