Protargyl
元素原
🗣️ 情景例句
What does that mean in plain English?
你能不能用大白话解释一下？
Skiing is such a challenging sport!
滑雪是非常有挑战性的运动！
'Would a later train get you to work on time?' asked the inspector.
“晚一点儿的车也能送您按时上班吗？”