Paa
泛美航空公司(美国)\\n[化] 光子活化分析
🗣️ 情景例句
Make sure everybody is at that meeting.
要确定每一位都出席这次会议。
Speech is silver,silence is gold.
言语是银，沉默是金。
You have a good command of English.
你的英文能力很强。