If America is relatively unperturbed by the Russian-Chinese dalliance, that may be because it sees it as fragile.
If America is relatively unperturbed by the Russian-Chinese dalliance, that may be because it sees it as fragile.
假使美国能够相对泰然自若地看待俄中亲密关系，那可能是因为美国认为这种关系是脆弱的。