Spectroquality
光谱纯度
🗣️ 情景例句
Great! I'll make a reservation right now.
太好了， 我现在就订房间。
One penny witgh right is better than a thousand without right.
合法得来一个钱，胜过非法钱一千。
The maximum weight allowance is 60 kilos per traveler, excluding hand luggage.
每个旅客托运的行李最大重量限额是60公斤，手提行李除外。