Actinost
[动]鳍条基骨
🗣️ 情景例句
You made a favorable impression on the examiners.
你给主考留下了很好的印象。
Be slow in choosing a friend; slower in changing.
选择朋友要审慎，摒弃更要审又慎。
Hardly anyone can positively enjoy sitting in a train for more than a few hours.
很少有人能够真正喜欢坐几个小时以上的火车。