Iiss
abbr. International Institute for Strategic Studies 国际战略问题研究所
🗣️ 情景例句
Twenty-one inches.
二十一英尺。
You're very kind to take the trouble to help me.
谢谢你不怕麻烦帮助我。
Wu dropped his stick! He stopped to get it and of course fell behind.
吴的接力棒掉地了！他停下捡棒，当然就落后了。