Sampletie
氯磷钠铜矿
🗣️ 情景例句
I never slept.
我总睡不着。
The passengers were scared to death as the taxi whizzed along.
出租车风驰电掣般地驶着，乘客吓得要命。
Gradually the river grows wider, the banks recede,
然后河面渐渐地变宽，两岸后撤，