🧩 词语组成解析
action
['ækʃən]
n. 行动，活动;功能，作用;手段;[法]诉讼;
officer
['ɔfɪsɚ]
n. 军官，警官;高级职员;公务员;船长;
v. 指挥;统率;管理;配置军官;
🗣️ 情景例句
She was in our class.
她和我们同班。
Here we are. $8.50, please.
我们到了。请付8。5美元。
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。