S.i.
[医] 可溶胰岛素, 国际单位制
🗣️ 情景例句
Mainly for the sports meet and also for sightseeing, I think.
主要是来参加运动会，我想也是为观光而来。
Every cook praises his own broth.
自吹自擂。
They are near the river.
他们紧靠着河。