101. be in blossom开花(强调状态)

a) come into blossom开花(强调动作)

b) A friendship in full blossom 浓郁的友谊

c) Approximately four thousand red and white plum trees come into blossom at the foot of Mt. Makuyama.

102. on board 到船上, 在船上, 上火车或飞机

a) We went on board the ship. 我们登上了轮船。

b) Everybody on board was worried and we were curious to find out what had happened.

c) 飞机上的人都很着急,而且我们急于想了解出了什么事。

103. boast of (or about) 吹嘘 brag about

a) Nobody should boast of his learning.

b) 谁也不应当夸耀自己的学识。

104. out of breath 喘不过气来

a) If you are puffing, you are breathing loudly and quickly with your mouth open because you are out of breath after a lot of physical effort.

105. in brief(=for short, In summary)简言之

a) In brief he says 'No' 他简短地说了一个'不'字。

106. in bulk 成批地,不散装的

a) If you buy or sell something in bulk, you buy or sell it in large quantities.

107. take the floor 起立发言

a) It is with great emotion, that I take the floor here today.

108. on business 出差办事 (对应for pleasure)

a) I'm here on business.

109. be busy with sth于某事。

a) be busy doing sth 忙于做某事

b) He busied himself with answering letters.

c) 他忙于回信。

110. last but one 倒数第二

a) Jack was the last but one to arrive.杰克是倒数第二个到达的。