這項最新措施令包括英國和澳洲在內的一些國家感到擔憂，這些國家先前已與美國達成10%的關稅協議。
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It is difficult to know exactly when the shift from gelatine to agar occurred. As often happens for scientific breakthroughs, agar was likely adopted incrementally alongside the use of other growth media. In 1913, for example, the first diagnosis of Serratia marcescens as a human pathogen was made by growing it on agar as well as on potatoes.
As a psychologist commented on the video, plenty of people—“women especially”—struggle to see any talent in themselves at all. That’s the snag in Witherspoon’s advice: Telling Gen Z to “chase your talents” is only helpful if they can actually identify what those talents are.