Zelensky Says Push Into Russia Shows the West’s Red Lines Are ‘Naïve’
President Volodymyr Zelensky of Ukraine seized on the incursion’s success to press allies to lift a longtime restriction: the use of Western-supplied long-range weapons against Russia.
Today’s Headlines
August 3, 2023
How big a deal is Taylor Swift? Fed tracks her.
Harvard experts assess pop superstar as songwriter, performer, and entrepreneur who is breaking records for album sales, tour revenue.
泰勒·斯威夫特 (Taylor Swift) 身穿閃亮的緊身衣，在 Eras 巡演中大展身手。 泰勒·斯威夫特有多重要？ 美聯儲追踪她。 哈佛大學的專家將流行巨星評估為詞曲作者、表演者和企業家，他們的專輯銷量和巡演收入都打破了記錄。
Turns out lowly thymus may be saving your life
Most know little about it (even docs consider it expendable) but study suggests it plays vital role in immune health, particularly cancer prevention.
胸腺插圖。 事實證明，低等胸腺可能會拯救你的生命 大多數人對此知之甚少（甚至醫生認為它是可以消耗的），但研究表明它在免疫健康，特別是癌症預防中發揮著至關重要的作用。
“There isn’t a lot of room for major error here. We can’t just go headfirst down a less than optimal or even dangerous avenue. The last thing we want is for immunized people to get sick in a few months or a year — or get sicker than they would have." #BerkeleyResearch
A T cell is a type of lymphocyte, which develops in the thymus gland (hence the name) and plays a central role in the immune response. T cells can be distinguished from other lymphocytes by the presence of a T-cell receptor on the cell surface.
T cell - Wikipedia
T細胞是淋巴細胞的一種，在胸腺中發展（因此得名），並在免疫反應中起著重要作用。 通過在細胞表面上存在T細胞受體，可以將T細胞與其他淋巴細胞區分開。
headfirstの例
headfirst
Birds in flight hovered for 2 to 3 s at 1 to 3 m above the water, then dived headfirst into the current, submerging the head and neck briefly.
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