Bechtel
n. 贝克特尔（美国公司名）
🗣️ 情景例句
Those are the rules and regulations, and we have to abide by them.
这些就是这儿的规矩， 大家都应该遵守。
Hurry back!
快去快回！
Though he is young, he knows a lot.
尽管小，他懂得多。