Performance bond
[经] 履约保证书
🧩 词语组成解析
🗣️ 情景例句
Don't talk with your mouth full.
嘴里满是东西时别说话。
The missile is in pursuit of the jet.
导弹追赶着喷气机。
It is animals and plants which lived in or near water whose remains are most likely to be preserved,
只有生活在水中或水边的动植物尸体最有可能被保存下来，