Caesiation
铯激活
🗣️ 情景例句
But this should be your decision.
但这必须由你做决定。
The speaker kept wandering off.
演讲的那个人老是走题。
From 1830 onwards in the USA and from about 1870 in Canada, settlers began to move westwards and to take possession of the plains as their own.
美国自1830年起，加拿大从1870年左右起，殖民者开始向西迁移，并把平原据为己有。