Ocdna
[化] 开环DNA
🗣️ 情景例句
What do you propose to do about it?
那你建议要怎么办？
He has lived here for a year.
他在这儿住了一年。[持续到现在的行为]
Most of them were able to climb out in time. However four men were not quick enough to escape the flames.
大部分工人能够及时逃生。可是有4个工人来不及逃离火场。