Diphtheriaphor
[医] 白喉带菌者
🗣️ 情景例句
And this is Shirley and Nicole.
这是 Shirley和 Nicole。
Circumstances are therulers of the weak, instrument of the wise.
弱者困于环境，智者利用环境。
Those planning a trip to remote areas, or intending to live in countries where drinking water is not readily available, should know about the various possible methods for making water safe.
那些计划去偏远地区旅行，或在饮用水不现成的国家居住的人，应该知道如何使水适于饮用的各种办法。