Pre
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
Do you think I have enough to show him?
觉得我有足够的照片给他看吗？
To cross the street
横穿马路
Many pedal their tricycles, but most of them prefer to push or drag them.
很多孩子用脚蹬车，但多数孩子更愿意推或是拉着三轮车。