Ptos
(PTO 的复数) 见反面, 见下页
🗣️ 情景例句
How do you do?
您好！
Don't be anxious if I'm late.
如果我回来晚些也不必担忧。
Both men had just begun to swim towards the shore, when they noticed with dismay that the speedboat was moving in a circle.
两个人刚开始向岸边游去，就突然惊愕地发现快艇正在转着圈行驶，