Precontracting
v. 预约( precontract的现在分词 )
🗣️ 情景例句
Who?
谁呀？
You cannot make a crab walk straight.
江山易改，本性难移。
Let us suppose that you are preparing a meal and keeping an eye on the baby at the same time.
假设你在做饭，同时又在照看孩子。