Iva
Ideal Voltage Amplifier理想电压放大器；Inspection Visual Aid 检查用观察用具；Intra-Vehicular Activity （航天飞机）舱内活动
🗣️ 情景例句
He must have loved her very much.
他一定非常非常地爱她。
After a successful career in business,he was appointed ambassador.
在生意的成功以后，他被指定为大使。
We hope you enjoyed the visit to the showroom.
希望你还喜欢我们的展示室