Part One: August - The Grand Tour
strict
demanding that rules, especially rules about behaviour, should be obeyed
要求严格的；严厉的
She's very strict about things like homework.
她对作业之类的事要求非常严格。
tuba
/ˈtuːbə/
大号
baritone horn
男中音号
dude
/duːd/
[American slang]
a man
（美式俚语）伙计，哥们
push past
to force one's way past someone or something. (Considered a rude act.)
从(某人)身边挤过去
shrug
to raise your shoulders and then drop them to show that you do not know or care about sth
耸肩（表示不知道或不在乎）
I just shrugged my shoulders and ignored him.
我只是耸耸肩，没有理睬他。
incubator
a machine like a box where eggs are kept warm until the young birds are born
孵化器
chalkboard
blackboard
黑板
Bunsen burner
an instrument used in scientific work that produces a hot gas flame
本生灯（科学实验用煤气灯）
poster
a large notice, often with a picture on it, that is put in a public place to advertise sth
招贴画；海报
smirk
/smɜːrk/
to smile in a silly or unpleasant way that shows that you are pleased with yourself, know sth that other people do not know, etc.
自鸣得意地笑；幸灾乐祸地笑
take attendance
to check who is present and who is not present at a place and to mark this information on a list of names
点名
be supposed to do/be sth
used to say what someone should or should not do, especially because of rules or what someone in authority has said
应该做某事/是某事物
You were supposed to be here an hour ago!
你本该在一小时以前就到这儿！
roll (one's) eyes
To turn one's eyes upward or around in a circle, usually as an expression of exasperation, annoyance, impatience, or disdain.
翻白眼，通常表示恼怒、烦恼、不耐烦或轻蔑
